Add the Exponents
x2 * x3
x5
x7/x3
x4
(x2)0
1
0x0
0
45x5
225
34 * 34 * 34
312
5m10/5m4
5m6
(4a3)2
16a6
100x100
10,000
3x11
33
34 * 25
69
107/104/102
10
(3m)-2
1/9m2
45x2
90
21x4
84
2h4 * 4h
8h5
33 / 3-4
37
(x2y-1)2
x4/x2
77x9
693
349x22
7,678
105 * 1018
1023
12x88y3 / 3x2y
4x6 y2
(3xy3)4
81 x4 y12
443x885
392,055
5,127 x 4,265
21,866,655