Question

qual é o mdc de 64,98,120 ?

Answer 1

.................

64,98,12/2
32,49,6/2
16,49,3/3.......2^2✖ 3=
. 4✖ 3=12
Mdc...
64,98,12= 12

Mmc=
2^2✖ 3✖ 16✖ 49✖ 3=
4✖ 3✖ 16✖ 49✖ 3=
12✖ 16✖ 49✖ 3=
192✖ 49✖ 3=
9408✖ 3= 28224mmc

Answer 2

64,98,120 = 2
32,49,60 = 2
16,49,30 = 2
8,49,15 =2
4,49,15 =2
2,49,15 = 2
1,49,5 =3
1,49,1  =5
1,7,1=7
1,1,1=7/94,080 (2x2x2x2x2x2x2x3x5x7x7)
espero ter ajudado