Question

Determine o mmc de:
a) 45 e 90
b) 40 e 69

Answer 1

resolução!

A )

45 , 90 / 2

45 , 45 / 3

15 , 15 / 3

5 , 5 / 5

1 , 1

MMC => 2 * 3 * 3 * 5 = 90

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B )

40 , 69 / 2

20 , 69 / 2

10 , 69 / 2

5 , 69 / 3

5 , 23 / 5

1 , 23 / 23

1 , 1

MMC => 2 * 2 * 2 * 3 * 5 * 23 = 2760

espero ter ajudado