能简算的要简算8/9×(5/9-1/4)×8/11 4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/05 12:52:37
能简算的要简算8/9×(5/9-1/4)×8/11 4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3/10)
4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3/10)
4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3/10)
![能简算的要简算8/9×(5/9-1/4)×8/11 4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3](/uploads/image/z/8442799-7-9.jpg?t=%E8%83%BD%E7%AE%80%E7%AE%97%E7%9A%84%E8%A6%81%E7%AE%80%E7%AE%978%2F9%C3%97%EF%BC%885%2F9-1%2F4%EF%BC%89%C3%978%2F11+4%2F9%C3%97%EF%BC%883%2F10-5%2F6%C3%973%2F10%EF%BC%89+3%2F8%C3%97%283%2F5-1%2F3%C3%973)
能简算的要简算
8/9×(5/9-1/4)×8/11
=8/9×(11/36×8/11)
=8/9×2/9
=16/81
4/9×(3/10-5/6×3/10)
=4/9×(3/10-1/4)
=4/9×1/20
=1/45
3/8×(3/5-1/3×3/10)
=3/8×(3/5-1/10)
=3/8×1/2
=3/16
再问: 第一个不对啊,答案上写四分之1
再答: 那是你的题目有问题,应该是: 9/8×(5/9-1/4)×8/11 =9/8×(11/36×8/11) =9/8×2/9 =1/4
再问: 哦,是我的疏忽,对不起,谢谢你
再答: hh
8/9×(5/9-1/4)×8/11
=8/9×(11/36×8/11)
=8/9×2/9
=16/81
4/9×(3/10-5/6×3/10)
=4/9×(3/10-1/4)
=4/9×1/20
=1/45
3/8×(3/5-1/3×3/10)
=3/8×(3/5-1/10)
=3/8×1/2
=3/16
再问: 第一个不对啊,答案上写四分之1
再答: 那是你的题目有问题,应该是: 9/8×(5/9-1/4)×8/11 =9/8×(11/36×8/11) =9/8×2/9 =1/4
再问: 哦,是我的疏忽,对不起,谢谢你
再答: hh
能简算的要简算8/9×(5/9-1/4)×8/11 4/9×(3/10-5/6×3/10) 3/8×(3/5-1/3×3
能简算的要简算3/8除以1/10×4/5 5/9×3/5×9/2 12除以(3/4除以1/5)98×5/97
能简算的要简算(3/5+2.4/2/3)/0.71/10*1/8+4/5*1/8+1/80(8/15-9/20)/(3/
脱式计算,能简算的要简算:(0.6-3/1)÷5/4×8/7 10/9×3/5+10/9÷3
能简算的要简算,18×4/17 (3/4+5/8)×24 5/9×1/3+5/9×5/3 5/4×1/8×24
计算,能简算的要简算.2/3+3/5+5/6 10-4/13-9/13 6/7-3/8+1/8 3.92/{1.75*(
计算下面各题能简算的要简算 5/6-1/2+1/4 5/12+3/4-5/8 4/5-(3/10+1/6) 5/9+7/
能简算的要简算,(8分之5-4分之1)÷(9分之8+3分之1)
数字10000的9/10的8/9的7/8的6/7的5/6的4/5的3/4的2/3的1/2是多少?
1×2×3×4×5×6×7×8×9×10的积的个位数是几
1*2*3*4*5*6*7*8*9*10的积的个位数是几?
8/3 10/5 2又1/6 9/4最大的分数是( )