1257

\(1 = \frac{ 12 - 5 }{ 7 }\) \(2 = 5 - \frac{ 21 }{ 7 }\) \(3 = \frac{ 15 }{ 7 - 2 }\) \(4 = \frac{ 15 - 7 }{ 2 }\)
\(5 = 1^{27} \cdot 5 \) \(6 = \sqrt{57 - 21 }\) \(7 = 127 - 5 !\) \(8 = 25 - 17 \)
\(9 = 21 - 5 - 7 \) \(10 = 12 + 5 - 7 \) \(11 = \frac{ 15 + 7 }{ 2 }\) \(12 = 27 - 15 \)
\(13 = \sqrt{25} + 1 + 7 \) \(14 = 12 - 5 + 7 \) \(15 = 2^{5} - 17 \) \(16 = \sqrt{257 - 1 }\)
\(17 = 25 - 1 - 7 \) \(18 = 25 \cdot 1 - 7 \) \(19 = 71 - 52 \) \(20 = 15 - 2 + 7 \)
\(21 = 72 - 51 \) \(22 = 17 + \sqrt{25 }\) \(23 = 5 \cdot 7 - 12 \) \(24 = 51 - 27 \)
\(25 = ( 12 - 7 ) \cdot 5 \) \(26 = 1^{7} + 25 \) \(27 = 2 \cdot 5 + 17 \) \(28 = 1^{5} + 27 \)
\(29 = 2 \cdot 7 + 15 \) \(30 = \sqrt{12 \cdot 75 }\) \(31 = 25 - 1 + 7 \) \(32 = 25 \cdot 1 + 7 \)
\(33 = 21 + 5 + 7 \) \(34 = 7^{2} - 15 \) \(35 = 52 - 17 \) \(36 = 57 - 21 \)
\(37 = 15 \cdot 2 + 7 \) \(38 = \frac{ 71 + 5 }{ 2 }\) \(39 = 17 \cdot 2 + 5 \) \(40 = \frac{ 5! }{ \frac{ 21 }{ 7 } }\)
\(41 = ( 7 - 1 )^{2} + 5 \) \(42 = 15 + 27 \) \(43 = \frac{ 5! }{ 2 } - 17 \) \(44 = ( 15 + 7 ) \cdot 2 \)
\(45 = 57 - 12 \) \(46 = 71 - 25 \) \(47 = 5 \cdot 7 + 12 \) \(48 = \frac{ 7! }{ 21 \cdot 5 }\)
\(49 = ( 12 - 5 ) \cdot 7 \) \(50 = ( 1 + 2 + 7 ) \cdot 5 \) \(51 = ( 5 - 2 ) \cdot 17 \) \(52 = 172 - 5 !\)
\(53 = 12 \cdot 5 - 7 \) \(54 = 75 - 21 \) \(55 = 57 \cdot 1 - 2 \) \(56 = 5 \cdot 7 + 21 \)
\(57 = 72 - 15 \) \(58 = 52 - 1 + 7 \) \(59 = 52 \cdot 1 + 7 \) \(60 = 51 + 2 + 7 \)
\(61 = 71 - 2 \cdot 5 \) \(62 = ( ( 5 - 1 )! + 7 ) \cdot 2 \) \(63 = 75 - 12 \) \(64 = ( 15 - 7 )^{2 }\)
\(65 = 2 \cdot 7 + 51 \) \(66 = 71 - \sqrt{25 }\) \(67 = 12 \cdot 5 + 7 \) \(68 = 71 + 2 - 5 \)
\(69 = 12 + 57 \) \(70 = ( 21 - 7 ) \cdot 5 \) \(71 = 72 - 1^{5 }\) \(72 = 1^{5} \cdot 72 \)
\(73 = 1^{5} + 72 \) \(74 = 71 - 2 + 5 \) \(75 = ( 7 - 2 ) \cdot 15 \) \(76 = \sqrt{25} + 71 \)
\(77 = 2^{7} - 51 \) \(78 = 21 + 57 \) \(79 = 12 \cdot 7 - 5 \) \(80 = ( 1 + 7 ) \cdot 2 \cdot 5 \)
\(81 = 2 \cdot 5 + 71 \) \(82 = ( \frac{ 7! }{ 5! } - 1 ) \cdot 2 \) \(83 = 17 \cdot 5 - 2 \) \(84 = \frac{ 7! }{ 12 \cdot 5 }\)
\(85 = 17 \cdot \sqrt{25 }\) \(86 = 5! - 17 \cdot 2 \) \(87 = 12 + 75 \) \(88 = ( 51 - 7 ) \cdot 2 \)
\(89 = 12 \cdot 7 + 5 \) \(90 = \sqrt{2 + 7}! \cdot 15 \) \(91 = ( 15 - 2 ) \cdot 7 \) \(92 = 5! - 21 - 7 \)
\(93 = 5! - 27 \cdot 1 \) \(94 = 5! - ( 27 - 1 )\) \(95 = ( 12 + 7 ) \cdot 5 \) \(96 = 21 + 75 \)
\(97 = 217 - 5 !\) \(98 = 21 \cdot 5 - 7 \) \(99 = 5! - ( 1 + 2 ) \cdot 7 \) \(100 = 7^{2} + 51 \)