En resumen

84 - 180 = 2 84 - 180 = 2 42 - 90 = 2 42 - 90 = 2 21 - 45 = 3 21 - 45 = 3 7 - 15 = 3 (7) - (15) 7 - 5 = 5 7 - 1 = 7 1 MCM = 2X2X3X3X5X7 = 1260 MCD = 2X2X3 = 12.

Mejor respuesta

Jarydevis11
8

84 - 180 = 2 84 - 180 = 2

42 - 90 = 2 42 - 90 = 2

21 - 45 = 3 21 - 45 = 3

7 - 15 = 3 (7) - (15)

7 - 5 = 5

7 - 1 = 7

1

MCM = 2X2X3X3X5X7 = 1260 MCD = 2X2X3 = 12.