Question

halle el M.C.M de: a.4, 32 y 40 b.36, 72 y 60 c.80, 160 y 100 d. 70, 140 y 50 e.20, 50 y 80​

Answer 1

Verified answer

Respuesta:

a.

4 = 2²

32 = 2⁵

40 = 2³ x 5

m.c.m. (4, 32, 40) = 2⁵ x 5 = 32 x 5 = 160

b.

36 = 2² x 3²

72 = 2³ x 3²

60 = 2² x 3 x 5

m.c.m. (36, 72, 60) = 2³ x 3² x 5 = 8 x 9 x 5 = 360

c.

80 = 2⁴ x 5

160 = 2⁵ x 5

100 = 2² x 5²

m.c.m. (80, 160, 100) = 2⁵ x 5² = 32 x 25 = 800

d.

70 = 2 x 5 x 7

140 = 2² x 5 x 7

50 = 2 x 5²

m.c.m. (70, 140, 50) = 2² x 5² x 7 = 4 x 25 x 7 = 700

e.

20 = 2² x 5

50 = 2 x 5²

80 = 2⁴ x 5

m.c.m. (20, 50, 80) = 2⁴ x 5² = 16 x 25 = 400