10000/(80/24/12)的简便运算
问题描述:
10000/(80/24/12)的简便运算
答
10000÷ (80÷ 24÷ 12)
=10000X24X12÷ (8X10)
=1000X24X12÷ 8
=1000X12X(24÷ 8)
=1000X12X3
=36000