136乘以一百三十七分之二十七加上136乘以一百三十七分之一百一十怎样简便计算?

2025-06-26 15:37:02
推荐回答(2个)
回答1:

136x37/137+136x110/137
=37x 136/137+110x 136/137
=(37+110)x 136/137
=147x(1-1/137)
=147-147x1/137
=147-1又10/137
=145又127/137

回答2:

136×27/137+136×110/137
=136×(27/137+110/137)
=136×1
=136