Multiply by 10s
4,000 x 10
40,000
402 x 4
1,608
50 x 9
450
3 x 4
12
54 x 6
324
756 x 10,000
7,560,000
213 x 5
1,065
80 x 3
240
4 x 6
24
86 x 3
258
5,678 x 10
56,780
589 x 3
1,767
56 x 3
168
7 x 9
63
126 x 4
504
901 x 10,000
9,010,000
708 x 6
47 x 9
423
9 x 9
81
542 x 5
2,710
10 x 4,589,302
458,390,020
678 x 7
98 x 7
686
2 x 6
12
174 x 8
1,392