8分之1+7分之5+6.875+7分之2 怎么算

2024-12-03 00:03:56
推荐回答(4个)
回答1:

8分之1+6.875=0.125+6.875=7
7分之5+7分之2 =1
8分之1+7分之5+6.875+7分之2 =8

回答2:

1/8+5/7+6.875+2/7
=(1/8+6.875)+(5/7+2/7)
=(0.125+6.875)+1
=7+1
=8

回答3:

8分之1+7分之5+6.875+7分之2
=1/8 + 5/7 + 6又7/8 +2/7
=7+1
=8

回答4:

=1/8+5/7+55/8+2/7
=(5/7+2/7)+(1/8+55/8)
=1+7
=8
哈哈