Question

Calcule:
mmc : 48,24,12
mdc 140,120
mmc 9,8
mdc 9,8

Agradeço pela ajuda <3

Answer 1

MMC de 48,24,12

48,24,12 | 2
24, 12, 6 | 2
12, 6 , 3 | 2
6 , 3 , 3 | 2
3 , 3 , 3 | 3
1 , 1 , 1

2x2x2x2x3=48
...........................................

mdc de 140,120

140=1,2,4,5,7,10,14,20,
28,35,70,140

120=1,2,3,4,5,6,8,10,12, 15,20,24,30,40,60,120

mdc=20
...........................................

MMC de 9,8

9,8 | 2
9,4 | 2
9,2 | 2
9, 1 | 3
3, 1 | 3
1, 1

2x2x2x3x3=72
...........................................

mdc de 9,8

9=1,3,9
8=1,2,4,8

mdc=1
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