cristinagfimbrozdoi1
cristinagfimbrozdoi1 cristinagfimbrozdoi1
  • 13-11-2017
  • Spanish
contestada

un autobus hace su recorrido cada 8 dias otro cada 10 dias si coinciden en su salida en la central de autobuses el dia 20 de noviembre ¿cuando volveran a coincidir?

Respuesta :

smartm11h
smartm11h smartm11h
  • 14-11-2017
PRIMERO SACAS LOS FACTORES PRIMOS DE LOS NUMEROS 
8 = 2^3 
10 = 2 * 5 

M.C.M. = 2^3 * 5 = 40 DIAS 
20 NOVIEMBRE + 40 DIAS ==> 30 DE DICIEMBRE DEL MISMO AÑO

brainliest plz
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