Respondido

1/ Calcule o MDC e o MMC dos números.
a) 24, 36 e 40
b) 30, 45, 75 e 90
c) 18, 25 e 9​

Resposta :

Resposta:

A 24,36,40. 2

12,18,20. 2

6,9,10. 2

3,9,10. 2

3,9,5. 3

1,3,5. 3

1,1,5. 5

1,1,1

2×2×2×2×3×3×5=720

b 30,45,75,90. 2

15,45,75,45. 3

5,15,25,15. 3

5,5,25,5. 5

1,1,5,1. 5

1,1,1,1

2×3×3×5×5=450

c 18,25,9. 2

9,25,9. 3

3,25,3. 3

1,25,1. 5

1,5,1. 5

1,1,1

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