product of powers
23 x 24
27
(2 x 3)4
23 x 34
(23)4
212
(2/3)4
24 / 34
40
1
34 x 34
38
(5 x 7)4
54 x 74
(25)4
220
(5/6)3
53 / 63
(25 x 23) / 26
22
26 x 27
213
(7 x 2)5
75 x 25
(36)2
312
(8/7)4
84 / 74
(34)2 / 36
32
25 x 28
213
(3 x 6)2
32 x 62
(92)4
98
95 / 92
93
(52)5 / (53 x 56)
51
715
(6 x 8)7
67 x 87
(43)5
415
3-4
1 / 34
2-3
1 / 23