
102×73.7简便计算?
17个回答
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运用乘法分配律进行简算:
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
追答
运用乘法分配律进行计算即可。
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.
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102×73.7简便计算如下
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7527.4
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7527.4
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利用乘法分配律把102转化成100+2,再用73.7分别与100和2相乘,最后把所得的积相加。
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
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102×73.7
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
=(100+2)×73.7
=100×73.7+2×73.7
=7370+147.4
=7517.4
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102×73.7 简便计算
=(100+2)x73.7 把102拆分100+2,方便乘
=100x73.7+2x73.7
=7370+147.4
=7517.4
=(100+2)x73.7 把102拆分100+2,方便乘
=100x73.7+2x73.7
=7370+147.4
=7517.4
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