1.36×98 2.72怎样简便运算

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1.36×982.72怎样简便运算1.36×982.72怎样简便运算1.36×982.72怎样简便运算亲,可运用乘法结合律1.36×98+2.72=1.36×98+1.36×2=1.36×(98+2)

1.36×98 2.72怎样简便运算
1.36×98 2.72怎样简便运算

1.36×98 2.72怎样简便运算
亲,可运用乘法结合律
1.36 ×98 +2.72
=1.36×98 + 1.36×2
=1.36×(98+2)
=1.36×100
=136