36分之7加452分之4怎么算答案?

2025-03-05 04:36:42
推荐回答(5个)
回答1:

解:7/36+4/452
=791/4068+36/4068
=827/4068

回答2:

7/36+4/452
=7/36+1/113
=7*113/(36*113)+1*36/(36*113)
=(7*113+36)/(36*113)
=827/(36*113)
=827/4068

回答3:

7/36+4/452
=7/36+1/113
=7×113/36×113+1×36/113×36
=791/4068+36/4068
=827/4068

回答4:

原式=7/36+1/113
=827/4068.
可以吗?

回答5:

先通分再约分