Question

calcule o mmc e o mdc dos números a seguir: a) 90,26,30 e 45 b) 40,45,75​

Answer 1

Resolução!

A ) MMC e MDC ( 90 , 26 , 30 )

90 , 26 , 30 / 2_

45 , 13 , 15 / 3

15 , 13 , 5 / 3

5 , 13 , 5 / 5

1 , 13 , 1 / 13

1 , 1 , 1

MMC => 2*3*3*5*13 = 1170

MDC = 2

B ) MMC e MDC ( 40 , 45 , 75 )

40 , 45 , 75 / 2

20 , 45 , 75 / 2

10 , 45 , 75 / 2

5 , 45 , 75 / 3

5 , 15 , 25 / 3

5 , 5 , 25 / 5_

1 , 1 , 5 / 5

1 , 1 , 1

MMC => 2*2*2*3*3*5*5 = 1800

MDC = 5

Espero Ter ajudado

Answer 2

Explicação passo-a-passo:

90,26,30/2

45,13,15/3

15,13,5/3

5,13,5/5

1,13,1/13

1,1,1

Mmc = 2*3²*5*13=>1170

90,26,30/2✓

45,13,15/3

15,13,5/3

5,13,5/5

1,13,1/13

1,1,1

Mdc =>2

40,45,75/2

20,45,75/2

10,45,75/2

5,45,75/3

5,15,25/3

5,5,25/5

1,1,5/5

1,1,1

Mmc=2³*3²*5²=>1800

40,45,75/2

20,45,75/2

10,45,75/2

5,45,75/3

5,15,25/3

5,5,25/5✓

1,1,5/5

1,1,1

Mdc=5