63÷102×124×156=....6^3\div10^2\times12^4\times15^6=....63÷102×124×156=....
(25\frac{2}{5}52)9×\times×35\frac{3}{5}53
(35\frac{3}{5}53)9×\times×25\frac{2}{5}52
(25\frac{2}{5}52)8×\times×35\frac{3}{5}53
(35\frac{3}{5}53)8×\times×25\frac{2}{5}52