Question

mmc (6, 4) = b) mmc (3, 27, 54) = c) mmc (13, 39, 52) = d) mdc (252, 140) = e) mdc (330, 210, 165) = f) mdc (80, 75, 50) =

Answer 1

Resposta:

(6, 4) ÷ 2

3, 2 ÷ 2 = 1

3 ÷ 3 =mm = 12

( 3, 27, 54) ÷ 3

1, 9, 18 ÷ 9

1, 1, 2 ÷ 2 = 1

mm = 54

( 13, 39, 52) ÷ 13

1, 3, 4 ÷ 3

1, 1, 4 ÷ 4

1, 1, 1

mm = 156

mdc 252 = 140 x 1

252 - 140 = 112

140 = 112 x 1

140 - 112 = 28

112= 28 x 4

112 - 112 =0

mdc = 4

330, 210, 165

mdc = 15

80, 75 e 50

mdc = 5