97 of 100 targets have a solution.
\(1 = 47^{6 - 6 }\)
\(2 = \sqrt{676} - 4 !\)
\(3 = 67 - 64 \)
\(4 = 46 - 6 \cdot 7 \)
\(5 = 7 - ( \sqrt{64} - 6 )\)
\(6 = ( 67 - 64 )!\)
\(7 = \sqrt{64} + 6 - 7 \)
\(8 = 74 - 66 \)
\(9 = \sqrt{64} - 6 + 7 \)
\(10 = \frac{ 64 + 6 }{ 7 }\)
\(11 = 47 - 6 \cdot 6 \)
\(12 = 76 - 64 \)
\(13 = \sqrt{\frac{ 676 }{ 4 }}\)
\(14 = ( \sqrt{64} - 6 ) \cdot 7 \)
\(15 = 6 - 4 + 6 + 7 \)
\(16 = \frac{ 6 \cdot 6 }{ 4 } + 7 \)
\(17 = 66 - 7^{\sqrt{4 }}\)
\(18 = ( 4 + 6 - 7 ) \cdot 6 \)
\(19 = 66 - 47 \)
\(20 = ( 6 - 4 ) \cdot 7 + 6 \)
\(21 = 67 - 46 \)
\(22 = \sqrt{676} - 4 \)
\(23 = 4 + 6 + 6 + 7 \)
\(24 = \sqrt{676} - \sqrt{4 }\)
\(25 = \frac{ 76 }{ 4 } + 6 \)
\(26 = 746 - 6 !\)
\(27 = 4 \cdot 7 - \frac{ 6 }{ 6 }\)
\(28 = \sqrt{676} + \sqrt{4 }\)
\(29 = 6^{6 - 4} - 7 \)
\(30 = 76 - 46 \)
\(31 = 67 - 6^{\sqrt{4 }}\)
\(32 = \frac{ 76 }{ \sqrt{4} } - 6 \)
\(33 = 46 - 6 - 7 \)
\(34 = 6 \cdot 7 - \sqrt{64 }\)
\(35 = 47 - 6 - 6 \)
\(36 = 6^{\frac{ 6 }{ 7 - 4 }}\)
\(37 = 67 - 4! - 6 \)
\(38 = 66 - 4 \cdot 7 \)
\(39 = 6 \cdot 6 - 4 + 7 \)
\(40 = \frac{ 66 }{ \sqrt{4} } + 7 \)
\(41 = 47 - \sqrt{6 \cdot 6 }\)
\(42 = ( \frac{ 6 }{ 6 - 4 } )! \cdot 7 \)
\(43 = 67 - 4 \cdot 6 \)
\(44 = 764 - 6 !\)
\(45 = 46 + 6 - 7 \)
\(46 = 6! - 674 \)
\(47 = 46 - 6 + 7 \)
\(48 = \frac{ 6 }{ 6 } + 47 \)
\(49 = 7^{\sqrt{64} - 6 }\)
\(50 = \sqrt{676} + 4 !\)
\(51 = 64 - 6 - 7 \)
\(52 = \sqrt{676 \cdot 4 }\)
\(53 = \sqrt{6 \cdot 6} + 47 \)
\(54 = ( 6 - 4 + 7 ) \cdot 6 \)
\(55 = 66 - 4 - 7 \)
\(56 = ( 6 - 4 + 6 ) \cdot 7 \)
\(57 = 67 - 4 - 6 \)
\(58 = 76 - 4! + 6 \)
\(59 = 67 - \sqrt{64 }\)
\(60 = 66 - ( 7 - 4 )!\)
\(61 = 66 + \sqrt{4} - 7 \)
\(62 = 74 - 6 - 6 \)
\(63 = 64 + 6 - 7 \)
\(64 = ( 7 - 6 ) \cdot 64 \)
\(65 = 64 - 6 + 7 \)
\(66 = 76 - 4 - 6 \)
\(67 = \sqrt{67^{6 - 4 }}\)
\(68 = 76 - \sqrt{64 }\)
\(69 = 66 - 4 + 7 \)
\(70 = \frac{ 6 }{ \sqrt{4} } + 67 \)
\(71 = 66 - \sqrt{4} + 7 \)
\(72 = \frac{ 7! }{ 64 + 6 }\)
\(73 = 6! - 647 \)
\(74 = 74 - 6 + 6 \)
\(75 = \sqrt{64} + 67 \)
\(76 = \sqrt{76^{6 - 4 }}\)
\(77 = 64 + 6 + 7 \)
\(78 = 76 - 4 + 6 \)
\(79 = \sqrt{4} \cdot 6 + 67 \)
\(80 = \sqrt{4} \cdot 7 + 66 \)
\(81 = ?\)
\(82 = ( 6 + 7 ) \cdot 6 + 4 \)
\(83 = 6 \cdot 6 + 47 \)
\(84 = \sqrt{64} + 76 \)
\(85 = 67 + 4! - 6 \)
\(86 = 74 + 6 + 6 \)
\(87 = \sqrt{\frac{ ( 6 + 7! ) \cdot 6 }{ 4 }}\)
\(88 = 6 \cdot 7 + 46 \)
\(89 = \frac{ 6! }{ 6 } - 4! - 7 \)
\(90 = ( \sqrt{64} + 7 ) \cdot 6 \)
\(91 = 4 \cdot 6 + 67 \)
\(92 = \frac{ 6! }{ 6 } - 4 \cdot 7 \)
\(93 = ?\)
\(94 = 4 \cdot 7 + 66 \)
\(95 = \sqrt{\frac{ 6 }{ 6 } + 7!} + 4 !\)
\(96 = ( 4! - 7 ) \cdot 6 - 6 \)
\(97 = 66 + 4! + 7 \)
\(98 = ( \sqrt{64} + 6 ) \cdot 7 \)
\(99 = ?\)
\(100 = 4 \cdot 6 + 76 \)