Question

cual es el mcm de 140,325,490

Answer 1

140/2               325/5             490/2

70/2                  65/5              245/5

35/5                  13/13             49/7

6/6                       1                  7/7

1                                                1

m.c.m = (140, 325 y 490)

140 = 2 elevada a la 2 x 5 x 6

325 = 5 elevado a la 2 x 13

490 = 2 x 5 x 7 elevado ala 2

2 x 2 x 5 x 5 x 6 x 13 x 7 x 7 = 382200