4466

$1 = \frac{46}{46}$	$2 = 6 - (\sqrt{64} - 4)$	$3 = \frac{6}{\frac{\sqrt{64}}{4}}$	$4 = \sqrt{\sqrt{6! - 464}}$
$5 = 6 - 6^{4 - 4}$	$6 = \sqrt{46 - 4 - 6}$	$7 = \frac{46 - 4}{6}$	$8 = \frac{64}{\sqrt{64}}$
$9 = \frac{6}{6} + 4 + 4$	$10 = \frac{46 - 6}{4}$	$11 = \frac{64 + \sqrt{4}}{6}$	$12 = \frac{\sqrt{64}}{4} \cdot 6$
$13 = \frac{46 + 6}{4}$	$14 = (6 - 4) \cdot 4 + 6$	$15 = \frac{(4 + 6) \cdot 6}{4}$	$16 = \sqrt{6! - 464}$
$17 = \frac{46}{\sqrt{4}} - 6$	$18 = 64 - 46$	$19 = 4! - (\frac{6}{6} + 4)$	$20 = \frac{46 - 6}{\sqrt{4}}$
$21 = \frac{66 - 4!}{\sqrt{4}}$	$22 = 66 - 44$	$23 = \frac{46}{6 - 4}$	$24 = (\sqrt{64} - 4) \cdot 6$
$25 = 4^{6 - 6} + 4!$	$26 = \frac{46 + 6}{\sqrt{4}}$	$27 = \frac{6}{6 - 4} + 4!$	$28 = 46 - 4! + 6$
$29 = \frac{46}{\sqrt{4}} + 6$	$30 = 4 \cdot 4! - 66$	$31 = \frac{66 - 4}{\sqrt{4}}$	$32 = 44 - 6 - 6$
$33 = \frac{66 \cdot \sqrt{4}}{4}$	$34 = 46 - \sqrt{4} \cdot 6$	$35 = \frac{64 + 6}{\sqrt{4}}$	$36 = 46 - 4 - 6$
$37 = \frac{66}{\sqrt{4}} + 4$	$38 = 46 - \sqrt{64}$	$39 = \frac{6!}{4 \cdot 4} - 6$	$40 = 64 - 4 \cdot 6$
$41 = ?$	$42 = 46 + \sqrt{4} - 6$	$43 = 44 - \frac{6}{6}$	$44 = 44 - 6 + 6$
$45 = \frac{6}{6} + 44$	$46 = \sqrt{46 \cdot 46}$	$47 = 4! - \frac{6}{6} + 4!$	$48 = 46 - 4 + 6$
$49 = \frac{6}{\sqrt{4}} + 46$	$50 = 66 - 4 \cdot 4$	$51 = \frac{6!}{4 \cdot 4} + 6$	$52 = \sqrt{64} \cdot 6 + 4$
$53 = \frac{\sqrt{6^{6}} - 4}{4}$	$54 = 46 + \sqrt{64}$	$55 = \frac{\sqrt{6^{6}} + 4}{4}$	$56 = 64 - \sqrt{64}$
$57 = \frac{66}{\sqrt{4}} + 4!$	$58 = 66 - 4 - 4$	$59 = \frac{\frac{6!}{6} - \sqrt{4}}{\sqrt{4}}$	$60 = 64 + \sqrt{4} - 6$
$61 = 64 - \frac{6}{\sqrt{4}}$	$62 = 64 + 4 - 6$	$63 = \sqrt{\sqrt{{\sqrt{4}}^{4!}}} - \frac{6}{6}$	$64 = \sqrt{64 \cdot 64}$
$65 = 66 - \frac{4}{4}$	$66 = 64 - 4 + 6$	$67 = \frac{4}{4} + 66$	$68 = 64 - \sqrt{4} + 6$
$69 = \frac{46 \cdot 6}{4}$	$70 = 4 \cdot 6 + 46$	$71 = ?$	$72 = \sqrt{64} + 64$
$73 = ?$	$74 = 64 + 4 + 6$	$75 = (\frac{6}{\sqrt{4}})^{4} - 6$	$76 = 6! - 644$
$77 = ?$	$78 = \frac{4!}{\sqrt{4}} + 66$	$79 = ?$	$80 = 6 \cdot 6 + 44$
$81 = (\frac{6}{6 - 4})^{4}$	$82 = 4 \cdot 4 + 66$	$83 = ?$	$84 = (4 + 4 + 6) \cdot 6$
$85 = ?$	$86 = 46 \cdot \sqrt{4} - 6$	$87 = (\frac{6}{\sqrt{4}})^{4} + 6$	$88 = 4 \cdot 6 + 64$
$89 = ?$	$90 = 4 \cdot 4 \cdot 6 - 6$	$91 = ?$	$92 = 46 + 46$
$93 = \frac{4! + 6!}{\sqrt{64}}$	$94 = 64 + 4! + 6$	$95 = 4 \cdot 4! - \frac{6}{6}$	$96 = \frac{64}{4} \cdot 6$
$97 = 4 \cdot 4! + \frac{6}{6}$	$98 = 46 \cdot \sqrt{4} + 6$	$99 = ?$	$100 = 6^{\sqrt{4}} + 64$