Question

ACTIVIDADES
1. Hallemos el mcm.
20, 28 =
9, 15,20 =
16, 24, 30 =
100, 200, 400 =
20, 15 =
35, 49 =
11 13 10​

Answer 1

Respuesta:

20,28: 140

9,15,20: 180

16,24,30: 240

100,200,400: 400

20,15: 60

35,49: 245

11,13,10: 1430

Explicación paso a paso:

20,28 = 2 x 2 x 5 x 7

9,15,20 = 2 x 2 x 3 x 3 x 5

16,24,30 = 2 x 2 x 2 x 2 x 3 x 5

100,200,400 = 2 x 2 x 2 x 2 x 5 x 5

20,15 = 2 x 2 x 3 x 5

35,49 = 5 x 7 x 7

11,13,10 = 2 x 5 x 11 x 13

Espero que te sirva :")