24/5*11/8+61/10/8/5+13/10*11/8 简算···
24/5*11/8+61/10/8/5+13/10*11/8 简算···
数学人气：256 ℃时间：2019-09-17 22:21:05
优质解答
24/5*11/8 + (61/10)/(8/5) + 13/10*11/8 【通分】= (24*11*2)/80 + (61*5)/80 + (13*11)/80【提取公因式11】= 11(48+13)/80 + (61*5)/80 = 11*61/80 + (61*5)/80【提取公因式61】= 61(11+5)/80= 61*16/80【约...
我来回答
类似推荐
猜你喜欢
- 1英语翻译 have .for lunch
- 2She doesn't seem to agree with my plan 改为同义句
- 3以一个圆的直径为边长的正方形,面积是60平方厘米,这个圆的面积是多少平方厘米?
- 4小学数学题一题多解谁有啊!有的发几题啊!
- 5英语翻译
- 6Shall we leave now?Don't hurry.We still have ( ) time left.A.little B.a little C.few D.a few
- 7求500字左右的记叙文两篇
- 8将正方体 长方体 球 圆柱体 圆锥体 四棱柱 三棱柱进行分类（两种分法）,该怎样分?
- 9甲、乙两辆汽车同时从A、B两地相向开出，甲车每小时行56千米，乙车每小时行48千米，两车在离中点32千米处相遇．A、B两地间的距离是多少千米？
- 10Ture there will be mang people ready to help you but you will often have to take the first step in whatever you choose t