Question

Care este cel mai mic multiplu comun al numerelor:  12, 54 si 36?

Answer 1

$~~~[12,54,36]=108\\ ~~~~~~~~~~~~~~~12= 2 ^{2}*3 \\ ~~~~~~~~~~~~~~~54= 2*3^3\\ ~~~~~~~~~~~~~~~36=2^2*3^2\\ ----------\\ c.m.m.m.m.c=2^2*3^3\\ ~~~~~~~~~~~~~~~~~~~=4*27\\ ~~~~~~~~~~~~~~~~~~~=\boxed{108}$