3 7 4 3 8 16
3:()=7:()1/3÷1/4=():()1/7:1/8=7:()5/6÷8/7=9:()
5个回答
相关问题
-
1÷2/1÷3/2÷4/3÷5/4÷6/5÷7/6÷8/7÷9/8÷10/9简便算法
-
1+1×2+2×3+3×4+4÷5+5÷6+6÷7+7÷8+8÷9+9÷10+10=?
-
/14÷(1/3*6/7-1/14) 1/7+7/8*5/7-3/8 【1/2+(3/4-3/5)】÷7/10 简便计算
-
1/2÷4/5÷(2/9×3/8) (5/6-3/4)÷5/12÷9/5 3/7÷[5/7-(3/7+1/5)] 简便计
-
8.1÷[(29\7-3.5)÷9\7]
-
6-2 3 5 = 18 9 13 ÷9= 5.6× 4 7 = 1 3 + 1 6 = 8÷ 4 7 = 4 5 ÷0
-
7.6+3.9÷0.3(14.7+5.6)÷762.7÷8÷1.254.6÷0.08-20.8.
-
2/3-1/6 3/4+1/8 6/7+7/9-6/7+7/9 7/18*36-7/18 1/6÷(5/12-1/24)
-
7/25÷8/5+3/25×7/8简便计算 (1/36÷1/4+1/9)÷5/6简便计算