6又1⼀2*8又2⼀3÷3又1⼀3÷2又2⼀5 8又3⼀5÷(1又3⼀4-1又2⼀5) 简算

8又3⼀5÷(1又3⼀4-1又2⼀5) 两道题6又1⼀2*8又2⼀3÷3又1⼀3÷2又2⼀5
2025-02-25 06:11:48
推荐回答(3个)
回答1:

6又1/2*8又2/3÷3又1/3÷2又2/5
=13/2*26/3×3/10×5/12
=169/24
=7又24分之1

8又3/5÷(1又3/4-1又2/5)
=43/5÷(7/4-7/5)
=43/5÷7*(1/4-1/5)
=43/5÷7/20
=43/5×20/7
=172/7
=24又7分之4

你仔细检查题目,两个题目可能都写错了一个数,记得采纳了,赞同一下。

回答2:

6又1/2*8又2/3÷3又1/3÷2又2/5
=(13/2*26/3)*(3/10*5/12)
=169/3*1/8
=169/24

8又3/5÷(1又3/4-1又2/5)
=43/5÷7/20
=43/5×20/7
=172/7

回答3:

7.04 24.57