分数除法题二十道 银行利率表 2026-06-01 1、4/9÷5/6 =4/9×6/5 =24/45 =8/15 2、7/10÷4/5 =7/10×5/4 =35/40 =7/8 3、14/15÷2/3 =14/15×3/2 =42/30 =7/5 4、3/8÷3/4 =3/8×4/3 =12/24 =1/2 5、7/8÷3/4 =7/8×4/3 =28/24 =7/6 6、4/7÷3/14 =4/7×14/3 =56/21 =8/3 7、4/5÷1/2 =4/5×2 =8/5 8、6/7÷1/3 =6/7×3 =18/7 9... 阅读更多