Matemática, perguntado por clara4554, 11 meses atrás

calcule o produto do mmc e mdc dos números abaixo:

8 e 12
12, 20, e 24
9,15,20 e 25
20,40 e 50
12,24 e 36
10,20,30 e 40
14 e 21
50 e 100

Soluções para a tarefa

Respondido por valterbl
7

Olá...

MMC e MDC de:

a)

8,12/2

4,6/2

2,3/2

1,3/3

1,1

MMC = 2.2.2.3 = 24

MMC = 24

MDC = 2.2 = 4

MDC = 4

b)

12,20,24/2

6,10,12/2

3,5,6/2

3,5,3/3

1,5,1/5

1,1,1

MMC = 2.2.2.3.5 = 120

MMC = 120

MDC = 2.2 = 4

MDC = 4

 

c)

9,15,20,25/2

9,15,10,25/2

9,15,5,25/3

3,5,5,25/3

1,5,5,25/5

1,1,1,5/5

1,1,1,1

MMC = 2.2.3.3.5.5 = 900

MMC = 900

MDC = 1

d)

20,40,50/2

10,20,25/2

5,10,25/2

5,5,25/5

1,1,5/5

1,1,1

MMC = 2.2.2.5.5 = 200

MMC = 200

MDC = 2.5 = 10

MDC = 10

e)

12,24,36/2

6,12,18/2

3,6,9/2

3,3,9/3

1,1,3/3

1,1,1

MMC = 2.2.2.3.3 = 72

MMC = 72

MDC = 2.2.3 = 12

MDC = 12

f)

10,20,30,40/2

5,10,15,20/2

5,5,15,10/2

5,5,15,5/3

5,5,5,5/5

1,1,1,1

MMC = 2.2.2.3.5 = 120

MMC = 120

MDC = 2.5 = 10

MDC = 10

g)

14,21/2

7,21/3

7,7/7

1,1

MMC = 2.3.7 = 42

MMC = 42

MDC = 7

h)

50,100/2

25,50/2

25,25/5

5,5/5

1,1

MMC = 2.2.5.5 =100

MMC = 100

MDC = 2.5.5 = 50

MDC = 50

Espero ter ajudado.


clara4554: AMEI
clara4554: ME AJUDOU E SALVOU
clara4554: BRIGADA
Perguntas interessantes