(-3/4-5/9+7/12)+1/36
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(-3/4-5/9+7/12)+1/36(-3/4-5/9+7/12)+1/36(-3/4-5/9+7/12)+1/36原式=(-27/36-20/36+21/36)+1/36(通分)=-26/36+
(-3/4-5/9+7/12)+1/36
(-3/4-5/9+7/12)+1/36
(-3/4-5/9+7/12)+1/36
原式=(-27/36-20/36+21/36)+1/36 (通分)
=-26/36+1/36
=-25/36
-25/36
(-3/4-5/9+7/12)除以1/36
(-3/4-5/9+7/12)+1/36
(-36)*(1/4-5/9+7/12)
﹙1/4-5/9-1/3+7/12﹚÷﹙﹣1/36﹚
(1/2-3-5/9+5/6-7/12)*(-36)
36×(4/1-9/5+12/7)=
4/7除7/8-2/3*(-6) ;(-3/4-5/9+7/12)除1/36
(5/12-7/9-2/3)/(-1/36)
(-4分之3 - 9分之5 +12分之7)÷ 36分之1
(-4分之3-9分之5+12分之7)除以36分之1
(-3/4-5/9+7/12)÷1/36 初一的用简便方法
3/7 × 49/9 - 4/3 2.8/9 × 15/36 + 1/27 3.12×3/7 × 49/9 - 4/3 8/9 × 15/36 + 1/27 12× 5/6 – 2/9 ×3 8× 5/4 + 1/4 6÷ 3/8 – 3/8 ÷6 4/7 × 5/9 + 3/7 × 5/9 5/2 -( 3/2 + 4/5 ) 7/8 + ( 1/8 + 1/9 ) 9 × 5/6 + 5/6 3/4 × 8/9 - 1/3 7 × 5/4
1.0.7×19 4/9+2 3/4×-14+0.7×5/9+1/4×-14 2.-36×-4/9+5/6-7/12 3.99 7/8×-13 4.-17×-3 1/170.7×19 4/9+2 3/4×-14+0.7×5/9+1/4×-14 2.-36×-4/9+5/6-7/12 3.99 7/8×-13 4.-17×-3 1/17
1/36÷(-1/4-5/3+7/12)
[1/3-(-1/9+7/12)]*(-36)
(1/2-5/9+7/12)*(-36)
4.75-5/9+5.24-4/9 (5/12+4/9+1/3)/1/36 简算
1-(5/9-3/4-7/18)*(-36)