Question

x
Multiply hundreds, regroup and
Multiply thousands.
9 | 2
plying by 2-Digit Multiplier
le 1: 57 x 39 = 57 ~ (30 + 9)
2:
5 7
x 3 9
5 1 3
1 7 1 0
2 2 2 3
Multiply by 9 ones, 57 x 9
Multiply by 3 tens, 57 x 3
Add, 513 + 1710.​

Answer 1

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