multiply by 100
100x70=
7000
4x8=
32
5x10=
50
1000x2=
2000
7 x 5
35
100x100=
10000
4x10=
40
5x25
125
1000x5
5000
7 x 7
49
100x30=
3000
4x2=
8
5x8=
40
60 x 1000
60000
7 x 9
63
100x50=
5000
4x7=
28
5x9=
45
80 x 1000
80000
7 x 10
70
100x1000=
100000
4x80=
320
5x35=
175
100 x 1000
100000
7 x 12
84