35的七分之五除以42个八分之三的商是多少?
问题描述:
35的七分之五除以42个八分之三的商是多少?
答
(35*5/7)/(42*3/8)=100/63
答
(35X5/7)÷(42X3/8)
=25÷(63/4)
=25X(4/63)
=100/63
=1.5873015873015873015873015873016.