简算 6/11x7/8-5/12÷11/6
问题描述:
简算 6/11x7/8-5/12÷11/6
答
6/11x7/8-5/12÷11/6
=6/11x7/8-5/12x6/11
=6/11x(7/8-5/12)
=6/11x 11/24
=1/4