Question

me ayudan lo tengo que estregar mañana ​

Answer 1

factores

72= 2^3×3^2

120= 2^3×3×5

441=3^2×7^2

MCM

15: 15, 30, 45, 60, 75, 80...

25: 25, 50, 75, 100...

8: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120....

12: 12, 24, 36, 48, 60, 72, 84, 96, 108, 120...

20: 20, 40, 60, 80, 100, 120, 140, 160...

9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108...

18: 18, 36, 54, 72, 90, 108...

27: 27, 54, 81, 108, 135...

36: 36, 72, 108...

DCM

15: 1, 3, 5, 15.

25: 1, 5, 25.

8: 1, 2, 4, 8.

12: 1, 2, 3, 4, 6, 12.

20: 1, 2, 4, 5, 10, 20.

9: 1, 3, 9.

18: 1, 2, 3, 6, 9, 18.

27: 1, 3, 9, 27.

36: 1, 2, 3, 4, 6, 9, 12, 18, 36.

Espero que te sirva!