5/9+7/8+4/9+1/8 |
3×(2/15+1/12)-2/5 |
|
2-6/13÷9/26-2/3 |
(7/8+13/16)÷13/16 |
|
1/5÷[(2/3+1/5)×1/13] |
3-3/2×10/21-2/7 |
|
8/9÷7+1/7×1/9 |
(11-2/3×3/2)÷15 |
|
(84÷4-0.01)×(1-1/4) |
5/3÷4/5-5/4×2/3 |
|
5/8×0.25+0.375×1/4+1/4 |
3/2÷[5/6×(1-1/3)] |
|
7/9÷[(4.5-5%×70)÷9/7] |
(1/12+1/8)×24 3/4×99+0.75 |
|
2-6/13÷9/26-2/3 |
5/8÷[1/3+(5/6-3/4)] |
|