Question

aí está a Atividade,Por favor me ajudem ai​

Answer 1

Resposta:

Oi,

a)MMC=90

b)MMC=60

c)MMC=24

d)MMC=30

e)MMC=33

f)MMC=21

g)MMC=40

h)MMC=20

i)MMC=24

j)MMC=45

k)MMC=63

Explicação passo-a-passo:

a)

15, 18 | 2

15, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 3 . 3 . 5 = 90

b)

10, 12 | 2

5, 6 | 2

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 2 . 3 . 5 = 60

c)

8, 6 | 2

4, 3 | 2

2, 3 | 2

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 = 24

d)

5, 6 | 2

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 2 . 3 . 5 = 30

e)

11, 3 | 3

11, 1 | 11

1, 1 | 1

MMC = 3 . 11 = 33

f)

7, 3 | 3

7, 1 | 7

1, 1 | 1

MMC = 3 . 7 = 21

g)

8, 10 | 2

4, 5 | 2

2, 5 | 2

1, 5 | 5

1, 1 | 1

MMC = 2 . 2 . 2 . 5 = 40

h)

10, 4 | 2

5, 2 | 2

5, 1 | 5

1, 1 | 1

MMC = 2 . 2 . 5 = 20

i)

8, 12 | 2

4, 6 | 2

2, 3 | 2

1, 3 | 3

1, 1 | 1

MMC = 2 . 2 . 2 . 3 = 24

j)

15, 9 | 3

5, 3 | 3

5, 1 | 5

1, 1 | 1

MMC = 3 . 3 . 5 = 45

k)

7, 9 | 3

7, 3 | 3

7, 1 | 7

1, 1 | 1

MMC = 3 . 3 . 7 = 63

Espero ter ajudado!