Show:
1x1
2x1
2x2
3x2
3x3
100
4x8
What is 32
100
23x2
What is 46
100
10x12
What is 120
100
456x25
What is 11400
100
500x423
What is 211500
200
6x7
What is 42
200
45x3
What is 135
200
14x11
What is 154
200
500x26
What is 13000
200
856x243
What is 208008
300
5x9
What is 45
300
15x6
What is 90
300
16x17
What is 272
300
894x63
What is 56322
300
745x900
What is 670500
400
8x7
What is 56
400
25x3
What is 75
400
84x32
What is 2688
400
945x22
What is 20790
400
840x310
What is 260400
500
9x8
What is 72
500
56x4
What is 224
500
87x43
What is 3741
500
756x44
What is 33264
500
450x852
What is 383400