Question

m.c.m. de
8 y 15
9 y 15
4, 5 y 8

Answer 1

8-15|2
4-15|2
2-15|2
1-15|3
1-5|5
1-1

mcm={2×2×2×3×5}=120


9-15|3
3-5|3
1-5|5
1-1

mcm={3×3×5}=45

4-5-8|2
2-5-4|2
1-5-2|2
1-5-1|5
1-1-1


mcm={2×2×2×5}=40