
十又八分之三乘以十一分之七加八分之七乘以十一分之五简便计算?
展开全部
十又八分之三乘以十一分之七加八分之七乘以十一分之五
=(10+3/8)x7/11+7/8x5/11
=83/8x7/11+7/8x5/11
=83/8x7/11+5/8x7/11
=(83/8+5/8)x7/11
=88/8x7/11
=11x7/11
=7
=(10+3/8)x7/11+7/8x5/11
=83/8x7/11+7/8x5/11
=83/8x7/11+5/8x7/11
=(83/8+5/8)x7/11
=88/8x7/11
=11x7/11
=7
展开全部
简便计算:
1又3/8×7/11+7/8×5/11
=11/8×7/11+7/8×5/11
=7/8+7/8×5/11
=7/8×(1+5/11)
=7/8×16/11
=14/11
1又3/8×7/11+7/8×5/11
=11/8×7/11+7/8×5/11
=7/8+7/8×5/11
=7/8×(1+5/11)
=7/8×16/11
=14/11
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
展开全部
10又3/8x7/11+7/8x5/11
=7/11x(83/8+7/8)
=7/11x 90/8
=7/11 x 45/4
=315/4
=7/11x(83/8+7/8)
=7/11x 90/8
=7/11 x 45/4
=315/4
本回答被网友采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询