6/7÷3/2+2/3÷7用简便方法计算
问题描述:
6/7÷3/2+2/3÷7用简便方法计算
答
6/7×2/3+2/3×1/7
=2/3×(6/7+1/7)
=2/3
6/7÷3/2+2/3÷7用简便方法计算
6/7×2/3+2/3×1/7
=2/3×(6/7+1/7)
=2/3