
44x5x7怎么算?
1个回答
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解:44x5x7等于( 1540 )
∵已知需求出44x5x7等于多少
∴44 x 5 x 7
= (44 × 5)× 7
= 220 × 7
= (22 × 10)× 7
= 22 × 10 × 7
= 22 × 7 × 10
= 154 × 10
= 1540
答:44x5x7等于1540
∵已知需求出44x5x7等于多少
∴44 x 5 x 7
= (44 × 5)× 7
= 220 × 7
= (22 × 10)× 7
= 22 × 10 × 7
= 22 × 7 × 10
= 154 × 10
= 1540
答:44x5x7等于1540
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