带借位的除法



问题

计算740 ÷ 5

解答

步骤1

计算7 ÷ 5 =1,余数 = 2

7 Divide By 5

步骤2

计算5 × 1 = 5。减去7 – 5。

Multiply 5 x 1

步骤3

降下4。

Bring Down 4

步骤4

计算24 ÷ 5 =4,余数 = 4

24 Divide By 5

步骤5

计算5 × 4 = 20。减去24 – 20 = 4

Multiply 5 x 4

步骤6

降下0。

Bring Down 0

步骤7

计算40 ÷ 5 =8

40 Divide By 5

步骤8

计算5 × 8 = 40。减去40 − 40 = 0

Multiply 8 x 5
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