32×37+47×37+21×37和4600÷25÷4简便运算_数学解答

32×37+47×37+21×37和4600÷25÷4简便运算

人气：498 ℃　时间：2020-04-06 19:37:44

解答

32×37+47×37+21×37
=37×(47+21+32)
=37×100
=3700
4600÷25÷4
=4600÷(25×4)
=4600÷100
=46