Question

usando o metodo de decomposiçao determine a) MDC de 240 e 80 b)MMC de 18,12 e 60

Answer 1

a) MDC 80 e 240
80,240/2
40,120/2
20,60/2
10,30/2
5,15/3
5,5/5
1,1

MDC= 2⁴.5
MDC=32.5
MDC=160

b) MMC de 12,18 e 60

12,18,60/2
6,9,30/2
3,9,15/3
1,3,5/3
1,1,5/5
1,1,1

MMC= 2².3².5
MMC= 4.9.5
MMC=180