50*69*2用简便方法计算

2025-01-31 13:03:15
推荐回答(2个)
回答1:

50*69*2用简便方法计算
50*69*2
=69*(50*2)
=69*100
=6900

回答2:

50*69*2
=50*2*69
=100*69
=6900