Question

qual e m.m.c de 75,90 m.m.c de 8,18,28 m.m.c de 12,16,20 e m.m.c 15,35,45

Answer 1

Resposta:

A)450

B)504

C)240

D)315

Explicação passo a passo:

A:

75,90l2

75,45l3

25,15l3

25,5l5

5,1l5

1,1

2.3.3.5.5

2.3².5²

2.9.25

450

B:

8,18,28l2

4,9,14l2

2,9,7l2

1,9,7l3

1,3,7l3

1,1,7l7

1,1,1

2.2.2.3.3.7

2³.3².7

8.9.7

504

C:

12,16,20l2

6,8,10l2

3,4,5l2

3,2,5l2

3,1,5l3

1,1,5l5

1,1,1

2.2.2.2.3.5

2⁴.3.5

16.3.5

240

D:

15,35,45l3

5,35,15l3

5,35,5l5

1,7,1l7

1,1,1

3.3.5.7

3².5.7

9.5.7

315