Question

Silvia visits her grandmother each 8 days and his brother every 14 days. Today they both visited her grandmother. When will the coincide again?




AYUDA​

Answer 1

Respuesta: They will coincide again in 56 days

Explicación paso a paso:

mcm (8, 14)= 2·2·2·7= 56 days

8=2·2·2

14=2·7