Multiply by 10s
40 x 1,000
40,000
402 x 40
16, 080
50 x 9
450
3 x 4
12
756 x 10,000
7,560,000
203 x 50
10, 150
80 x 30
240
4 x 6
24
5,678,452,145 x 10
56, 784, 521, 450
589 x 23
13,547
56 x 3
168
7 x 9
63
901 x 10,000
9,010,000
708 x 16
11,328
47 x 9
423
9 x 9
81
45,893,024,850
678 x 37
25,086
98 x 7
686
2 x 6
12