数学计算题:能简算的要简算
问题描述:
数学计算题:能简算的要简算
(24/19+16/17)×1/8+15/17
答
(24/19+16/17)×1/8+15/17
=24/19×1/8+16/17×1/8+15/17
=3/19+2/17+15/17
=3/19+(2/17+15/17)
=3/19+1
=1又3/19