Question

Determine o M.M.C. pelo processo de decomposição/Fatoração:
A) MMC ( 4,18,9,10 )
B) MMC ( 18,24,36 )
C) MMC ( 20,30,120 )
D) MMC ( 18,24,36 )

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Answer 1

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a)4,18,9,10|2

2,9,9,5|2

1,9,9,5|5

1,9,9,1|9

1,1,1,1=2x2x5x9=180

mmc=(4,18,9,10)=180

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b)18,24,36|2

9,12,18,|2

9,6,9|2

9,3,9|3

3,1,3|3

1,1,1=2x2x2x3x3=72

mmc=(18,24,36)=72

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c)20,30,120|2

10,15,60|2

5,15,30|2

5,15,15|3

5,5,5|5

1,1,1=2x2x2x3x5=120

mmc=(20,30,120)=120

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d)18,24,36|2

9,12,18|2

9,6,9|2

9,3,9|3

3,1,3|3

1,1,1=2x2x2x3x3=72

mmc=(18,24,36)=72

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