GCF+AND+LCM

gcf and lcm

My number best friend is 48. You need a nather number to find the LCM and the GCF my numbers LCM is 48 and to find that you need to do this 24-24,48,72 48-48,94 Ounce you get a same number with the other number that's the LCM. It has to be the first pair. the GCF of my number is 12 and to get that you need a best friend like onother number.To get the GCF you need to do this. 1,2,3,4 6,8,12,24--1*24,2*12,3*8,4*6. 1,2,4 48,24,12--1*48,2*24,4*12 Ounced you get all the factors you get the higest pair and thats the LCM.