Four 4s Puzzle | Solve the fiendish easyly four 4s puzzle
[More] [News] [Home] [Luck] [Prev] [Next]

The numbers from 0 to 100 (at least) can represented by simple mathematical expressions using the number 4 precisely four times.
Bad sums wil be left into enhance embarassment but illegal usage will be edited to prevent it.
Anything in Red is not necessarily wrong - it just means the eval() aint working.

GoodBad
  • x^x - although some answers might be red
  • sqrt(x) - as there is mathematical (but not browser) sign for it
  • 4! - i.e. 4x3x2x1
  • .4
  • .4r
  • square(x) is actually x² which if you need it must be x*x
  • cubed(x) is actually x³ which if you need it must be x*x*x
  • invsin(x) is actually sin-1(x) which involves a 1
?
    113 ?
      00 ?
      • 44-44 = 0 - CMoS
      • 4/4 - 4/4 = 0 - CMoS
      • 4-4+4-4 = 0 - Doc
      • 4*4-4*4 = 0 - Mrg
      01 ?
      • (4/4)+4-4 = 1 - David Ginola
      • 44 / 44 = 1 - Doc
      • 4 ^ ( (4-4) * 4) = 1 - Doc
      • (4*4)/(4*4) = 1 - Mrg
      02 ?
      • (4/4) + (4/4) = 2 - David Ginola
      • 4*4/(4+4) = 2 - CMoS
      03 ?
      • 4 - 4^(4-4) = 3 - Doc
      • (4+4+4)/4 = 3 - Gazimoff
      • (4!+4!+4!)/4! = 3 - R2D2
      04 ?
      • 4 * 4^(4-4) = 4 - Doc
      • (4*sqrt(4)*sqrt(4))/4 = 4 - Gazimoff
      • 4-4+4 = - baz
      05 ?
      • 4 + 4^(4-4) = 5 - Doc
      06 ?
      • (4+4)/4+4 = 6 - KP
      • ((4+4)/4)+4 = 6 - Gazimoff
      07 ?
      • (4+4) - (4/4) = 7 - Wudge
      08 ?
      • 4*4/4+4 = 8 - CMoS
      09 ?
      • (4+4) + (4/4) = 9 - Wudge
      10 ?
      • 4+sqrt(4)+sqrt(4)+sqrt(4) = 10 - rwf
      • 4/.4r+4/4 = 10 - CMoS
      11 ?
      • (4!)/(sqrt(4))-(4/4) = 11 - CMoS
      12 ?
      • (4 - 4/4) * 4 = 12 - Doc
      • 4!-4-4-4 = 12 - Gazimoff
      • (sqrt(4)*sqrt(4))*4-4 = 12 - R2D2
      • 4!-4-4-4 = 12 - R2D2
      13 ?
      • (44/4) + sqrt(4) = 13 - bodger
      14 ?
      • sqrt(4) + 4 + 4 + 4 = 14 - Doc
      15 ?
      • 44 / 4 + 4 = 15 - Doc
      • (4*4)-(4/4) = 15 - Gazimoff
      16 ?
      • 4*4*4/4 = 16 - Flo
      • 4+4+4+4 = 16 - Gazimoff
      • sqrt(4)*sqrt(4)*sqrt(4)*sqrt(4) = 16 - R2D2
      17 ?
      • (4*4)+(4/4) = 17 - KP
      • 4!*sqrt(.4r)+4/4 = 17 - David Ginola
      18 ?
      • (4+4)*sqrt(4)+sqrt(4) = 18 - Gazimoff
      • (4*4)+4-sqrt(4) = 18 - David Ginola
      19 ?
      • 4!-4-(4/4) = 19 - Gazimoff
      20 ?
      • (4 + 4/4) * 4 = 20 - Doc
      • (sqrt(4)*sqrt(4))*4+4 = 20 - R2D2
      • 4!-4-4+4 = 20 - R2D2
      21 ?
      • (4!)-(4-4/4) = 21 - CB
      22 ?
      • 4*4+4+sqrt(4) = 22 - Dave
      23 ?
      • ( (4!+4!)-sqrt(4))/sqrt(4) = 23 - Gazimoff
      24 ?
      • 4*4+4+4 = 24 - Gazimoff
      25 ?
      • (sqrt(4!)*sqrt(4!))+4/4 = 25 - R2D2
      26 ?
      • 4!+((4/4)*sqrt(4)) = 26 - Gazimoff
      27 ?
      • (4!)+(4-4/4) = 27 - CB
      28 ?
      • (4+4)*4-4 = 28 - KP
      • 4!+4+4-4 = 28 - R2D2
      29 ?
      • (4!)+4+(4/4) = 29 - CB
      30 ?
      • (4 + 4 / 4) ! / 4 = 30 - Doc
      • (4+(4/4))! /4 = 30 - Gazimoff
      31 ?
      • 31 = - Gazimoff
      • cheat! = - Doc
      • Count them 4s = - CMoS
      • 4!+((4!+4)/4) = 31 - C3PO
      • INv(.4) = - David Ginola
      • INT(4.4) = - David Ginola
      32 ?
      • (4*4)+(4*4) = 32 - Gazimoff
      33 ?
      • 4!+4+(sqrt(4)/.4) = 33 - David Ginola
      34 ?
      • 4!+4+(4!/4) = 34 - David Ginola
      35 ?
      • (44/4)+(4!) = 35 - CB
      36 ?
      • 44-4-4 = 36 - KP
      • 4!+4+4+4 = 36 - R2D2
      37 ?
      • 4!+(4!+sqrt(4))/sqrt(4) = 37 - David Ginola
      38 ?
      • (44 - 4) - sqrt(4) = 38 - bodger
      39 ?
      • 44-(sqrt(4)/.4) = 39 - David Ginola
      40 ?
      • (4!+4!)-4-4 = 40 - R2D2
      41 ?
      • (4*4+.4)/.4 = 41 - David Ginola
      42 ?
      • sqrt(4)+44-4 = 42 - KP
      • 4!*sqrt(4)-(4!/4) = 42 - C3PO
      43 ?
      • 44-4/4 = 43 - CMoS
      44 ?
      • 44-4+4 = 44 - Gazimoff
      • 4*4/.4+4 = 44 - CMoS
      45 ?
      • 44+4/4 = 45 - Flo
      46 ?
      • 44+4/sqrt(4) = 46 - David Ginola
      47 ?
      • (4!+4!)-sqrt(4)/sqrt(4) = 47 - CMoS
      48 ?
      • (4+4+4)*4 = 48 - Gazimoff
      • (4!+4!)+4-4 = 48 - R2D2
      49 ?
      • (4!+4!)+4/4 = 49 - David Ginola
      50 ?
      • 44+ sqrt(4)+4 = 50 - Gazimoff
      51 ?
      • (4!-sqrt(4))/.4-4 = 51 - AMD
      52 ?
      • 44+4+4 = 52 - KP
      53 ?
      • 4!+4!+sqrt(4)/.4 = 53 - David Ginola
      54 ?
      • 4!*sqrt(4)+(4!/4) = 54 - C3PO
      55 ?
      • (4!/.4)-sqrt(4)/.4 = 55 - AMD
      56 ?
      • (4!)+(4!)+4+4 = 56 - CB
      • 4!+4*(4+4) = 56 - J
      57 ?
      • (4!+.4)/.4-4 = 57 - David Ginola
      58 ?
      • 4!+4!+4/.4 = 58 - David Ginola
      • ((4^4)-4!)/4 = 58 - C3PO
      59 ?
      • (4!/.4)-(4/4) = 59 - Doc
      60 ?
      • 4*4*4-4 = 60 - Flo
      61 ?
      • (4!/.4)+(4/4) = 61 - Doc
      62 ?
      • 4*4*4-sqrt(4) = 62 - Dave
      63 ?
      • (4^4-4)/4 = 63 - C3PO
      • ((4^4)-4)/4 = 63 - C3PO
      64 ?
      • 4*4*(sqrt(4)+sqrt(4)) = 64 - Dave
      • (sqrt(4)*sqrt(4))*4*4 = 64 - R2D2
      65 ?
      • ((4^4)+4)/4 = 65 - C3PO
      66 ?
      • 4*4*4+sqrt(4) = 66 - Dave
      67 ?
      • ((4!+sqrt(4))/.4)+sqrt(4) = 67 - C3PO
      68 ?
      • 4*4*4+4 = 68 - Gazimoff
      • (4!+4!+4!)-4 = 68 - R2D2
      69 ?
      • (4!+4-.4)/.4 = 69 - C3PO
      70 ?
      • (4!+4!+4!)-sqrt(4) = 70 - R2D2
      • (4+4)!/(4!*4!) = 70 - David Ginola
      71 ?
      • (4!+4+.4)/.4 = 71 - David Ginola
      72 ?
      • (4!*4!)/(4+4) = 72 - R2D2
      • 44+4!+4 = 72 - David Ginola
      73 ?
      • sqrt(sqrt(sqrt(4^(4!))))+4/.4r = 73 - Doc
      74 ?
      • (4!+4!+4!)+sqrt(4) = 74 - R2D2
      75 ?
      • 4!/(sqrt(4)*.4*.4) = 75 - David Ginola
      76 ?
      • (4!+4!+4!)+4 = 76 - R2D2
      77 ?
      • (sqrt(4/.4r))^4-4 = 77 - CB
      • ((sqrt(4/.4r))^4)-4 = 77 - CB
      • ((4/.4r)^sqrt(4))-4 = 77 - David Ginola
      78 ?
      • (4!+sqrt(4))*(sqrt(4/.4r)) = 78 - David Ginola
      79 ?
      • (4!-sqrt(4))/.4+4! = 79 - AMD
      80 ?
      • (4!*4)-(4*4) = 80 - CB
      81 ?
      • (4/.4r)*(4/.4r) = 81 - CB
      82 ?
      • (4!/.4)+4!-sqrt(4) = 82 - AMD
      83 ?
      • ((4!-.4)/.4)+4! = 83 - C3PO
      84 ?
      • (44*2)-4 = - R2D2
      • Doh! = - R2D2
      • (44*sqrt(4))-4 = 84 - R2D2
      85 ?
      • (4!+.4)/.4+4! = 85 - AMD
      86 ?
      • (44*sqrt(4))-sqrt(4) = 86 - R2D2
      87 ?
      • (4!*4)-(4/.4r) = 87 - CB
      88 ?
      • 44+44 = 88 - CB
      89 ?
      • ((4!+sqrt(4))/.4)+4! = 89 - C3PO
      90 ?
      • 4!*4-(4!/4) = 90 - David Ginola
      91 ?
      • 4!*4-sqrt(4)/.4 = 91 - David Ginola
      92 ?
      • ((4!+4!)-sqrt(4))*sqrt(4) = 92 - R2D2
      • (4!-(4/4))*4 = 92 - baz
      93 ?
      • (4!*4)-sqrt(4/.4r) = 93 - CB
      94 ?
      • ((4!*4)+sqrt(4))-4 = 94 - R2D2
      95 ?
      • (4!*4)-(4/4) = 95 - R2D2
      96 ?
      • 4!+4!+4!+4! = 96 - Gazimoff
      97 ?
      • (4!*4)+(4/4) = 97 - R2D2
      98 ?
      • ((4!*4)-sqrt(4))+4 = 98 - R2D2
      99 ?
      • (4!*4)+sqrt(4/.4r) = 99 - CB
      100 ?
      • 4!*4+sqrt(4)+sqrt(4) = 100 - David Ginola
      101 ?
      • 4!*4+(sqrt(4)/.4) = 101 - David Ginola
      102 ?
      • 4!*4+4+sqrt(4) = 102 - David Ginola
      103 ?
      • 44/.4r+4 = 103 - Doc
      104 ?
      • (4!*4)+(4+4) = 104 - CB
      105 ?
      • (44-sqrt(4))/.4 = 105 - CB
      106 ?
      • (4*(4!))+4/.4 = 106 - Doc
      107 ?
      • (4!+4!-.4r)/.4r = 107 - David Ginola
      108 ?
      • (4!*4)+(4!/sqrt(4)) = 108 - David Ginola
      109 ?
      • (44-.4)/.4 = 109 - C3PO
      110 ?
      • (4!-sqrt(4))*(sqrt(4)/.4) = 110 - CB
      111 ?
      • 444/4 = 111 - CMoS
      112 ?
      • (4!*4)+(4*4) = 112 - David Ginola
      114 ?
      • (44/.4)+4 = 114 - CB
      115 ?
      • (4!+4!-sqrt(4))/.4 = 115 - C3PO
      116 ?
      • (4+(4/4))!-4 = 116 - CB
      • (4!*4)+(4!-4) = 116 - CB
      117 ?
      • (4!+4!+4)/.4r = 117 - CB
      118 ?
      • (4!*4)+(4!)-sqrt(4) = 118 - CB
      119 ?
      • (4!+4!-.4)/.4 = 119 - C3PO
      120 ?
      • (4!)/.4+(4!)/.4 = 120 - CB
      • 4!*(4+4/4) = 120 - David Ginola
      121 ?
      • (4!+4!+.4)/.4 = 121 - David Ginola
      122 ?
      • (4!*4)+(4!)+sqrt(4) = 122 - CB

      Powered by Virtual Indecency Modifier®

      "Some men like to hear the cannon ball a roaring"
      [http://Spaghoops.com/html/four4s.htm]
      Ensign Navigator