Question

TAREA: Hallar el mcm.
a) 12----8---18
B 6---10
C. 10--12
D 10--15​

Answer 1

Respuesta:

A)72

B)60

C)60

D)30

Explicación paso a paso:

a) 12----8---18 | 2

6 - 4 - 9 | 2

3 - 2 - 9 | 2

3 - 1 - 9 | 3

1 - 1 - 3 | 3

1 - 1 - 1

MCM = 2^3 x 3^2

MCM = 8 x 9

MCM = 72

B 6---10 | 2

3 - 5 |3

1 - 5 | 5

1 - 1

MCM = 2 x 3 x 5

MCM = 6 x 5

MCM = 30

C. 10--12 |2

5 - 6 l2

5 - 3 l 3

5 - 1 l 5

1 - 1

MCM = 2^2 x 3 x 5

MCM = 4 x 15

MCM = 60

D 10--15 l 2

5 - 15 | 3

5 - 5 l 5

1 - 1

MCM = 2 x 3 x 5

MCM = 6 x 5

MCM = 30