Question

3) Calcule o MDC
a, 90, 108, 144
b, 10, 20, 30
c. 9, 12, 15
d. 8, 4, 18
e. 100, 80, 40
f. 44, 22, 11​

Answer 1

Resposta:

BOM VAMOS LÁ !

Explicação passo-a-passo:

1 - PASSO TIRA O MDC!

A) 90 , 108 , 144 = 2

45 , 54 , 72 = 3

15 , 18 , 24 = 3

5 , 6 , 8 = 2

5 , 3 , 4 = 2

5 , 3 , 2 = 2

5 , 3 , 1 = 5

1 , 3 , 1 = 3

1 , 1 , 1

2 × 3 × 3 × 2 × 2 × 2 × 5 × 3 = 2,160

B) 10 , 20 , 30 = 2

5 , 10 , 15 = 2

5 , 5 , 15 = 5

1 , 1 , 3 = 3

1 , 1 , 1

2 × 2 × 5 × 3 = 60

C) 9 , 12 , 15 = 3

3 , 4 , 5 = 3

1 , 4 , 5 = 2

1 , 2 , 5 = 2

1 , 1 , 5 = 5

1 , 1 , 1

3 × 3 × 2 × 2 × 5 = 180

D) 8 , 4 , 18 = 2

4 , 2 , 9 = 2

2 , 1 , 9 = 2

1 , 1 , 9 = 9

1 , 1 , 1

2 × 2 × 2 × 9 = 72

E) 100 , 80 , 40 = 2

50 , 40 , 20 = 2

25 , 20 , 10 = 2

25 , 10 , 5 = 2

25 , 5 , 5 = 5

5 , 1 , 1 = 5

1 , 1 , 1

2 × 2 × 2 × 2 × 5 × 5 = 400

F) 44 , 22 , 11 = 2

22 , 1 1 , 1 1 = 2

1 1 , 1 1 , 1 1 = 1 1

1 , 1 , 1

2 × 2 × 1 1 = 44

ESPERO TER AJUDADO!