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简便计算32X53十67X53十53?
2个回答
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解:32X53十67X53十53等于( 5300 )
∵已知需求出32X53十67X53十53等于多少
X × Y + X × Z = X × (Y + Z)
∴32 X 53 十 67 X 53 十 53
= 53 × (32 + 67 + 1)
= 53 × (99 + 1)
= 53 × 100
= 5300
答:32X53十67X53十53等于5300
∵已知需求出32X53十67X53十53等于多少
X × Y + X × Z = X × (Y + Z)
∴32 X 53 十 67 X 53 十 53
= 53 × (32 + 67 + 1)
= 53 × (99 + 1)
= 53 × 100
= 5300
答:32X53十67X53十53等于5300
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