Question

1) Calcule o MMC e o MDC dos números abaixo: a) 18 e 60 b) 210 e 420 C) 120 e 360 d) 98 e 49

por favor me ajudem :((​

Answer 1

Resposta:

a) mmc:180 mdc:6 b) mmc:420 mdc:210

c) mmc:360 mdc:120 d) mmc:98 mdc:49

Explicação passo-a-passo:

18,60|2

9,30|2

9,15|3

3,5|3

1,5|5

1,1|2.2.3.3.5=180 2.3=6

mmc:180 mdc:6

210,420|2

105,210|2

105,105|3

35,35|5

7,7|7

1,1|2.2.3.5.7=420 2.3.5.7=210

mmc:420 mdc:210

120,360|2

60,180|2

30,90|2

15,45|3

5,15|3

5,5|5

1,1|2.2.2.3.3.5=360 2.2.2.3.5=120

mmc:360 mdc:120

98,49|2

49,49|7

7,7|7

1,1|2.7.7=98 7.7=49

mmc:98 mdc:49

espero ajudar :D