5400除以括号50乘以7括号简便方法数学快束解答

2025-04-24 04:07:33
推荐回答(2个)
回答1:

5400÷(50×7)

=5400÷50÷7

=5400÷100×2÷7

=54×2÷7

=108/7

回答2:

5400÷(50×7)
=5400÷50÷7
=(5400×2)÷(50×2)÷7
=10800÷100÷7
=108÷7
=7分之108