Question

1.用列举法求下列各数的最小公倍数

Answer 1

1.

6的倍数有:6,12,18,24,30,36

8的倍数有:8,16,24,32,40,48

6和8的公倍数有:24,48,72

6和8的最小公倍数是:24

2.

m的倍数有:m,2m,3m,4m,5m,6m

5m的倍数有:5m,10m,15m,20m,25m,30m

m和5m的公倍数有:5m,10m,15m,20m,25m,30m

m和5m的最小公倍数是:5m