5/6 ÷ 7/5 = 5/6 × 5/7 = 25/42计算规则:除以一个分数等于乘以它的倒数
5/6÷(7/5)=5/6X5/7=25/42=42分之25
答案是25/42
5/6÷7/5=25/42-------------------------------