Question

calcule mentalmente.
a)mmc(2,4)
b)mmc(7,5)
c)mmc(9,1)
d)mmc(8,9)
e)mmc(3,6,9)
f)mmc(2,4,6)

Answer 1

2,4 / 2             
1,2 / 2                
1,1=4

7,5/7
1,5/5
1,1=35

9,1/9
1,1/1
1,1=9

8,9/8
1,9/9
1,1=72

3,6,9/3
1,2,3/2
1,1,3/3
1,1,1=18

2,4,6/2
1,2,3/2
1,1,3/3
1,1,1=12