把34和56通分,用(  )作公分母比较简便.A.12B.24C.3

把34和56通分,用(  )作公分母比较简便.A.12B.24C.36
2025-05-13 22:55:09
推荐回答(1个)
回答1:

4=2×2
6=2×3
所以4和6的最小公倍数是:2×2×3=12,
故选:A.