Question

Resolva o m.m.c


a) 20,30,40

b) 15,20,25

c) 10,12,16

d) 5,10,15

Answer 1

Resposta:

a)20,30,40------10

2,3,4-----------2

1,3,2-----------2

1,3,1-----------3

1,1,1

mmc=10.2.2.3=120

b)15,20,25|2

15,10,25|2

15,5,25|3

5, 5,25|5

1, 1, 5|5

1, 1, 1

mmc=2.2.3.5.5= 300

c)10, 12, 16 | 2

5, 6, 8 | 2

5, 3, 4 | 2

5, 3, 2 | 2

5, 3, 1 | 3

5, 1, 1 | 5

1, 1, 1 | 1

mmc=2 . 2 . 2 . 2 . 3 . 5 = 240

d)5 10 15| 2

5 5 15|3

5 5 5|5

1 1 1

mmc = 2.3.5 =30

Explicação passo-a-passo:

espero ter ajudado :)

bons estudos ❤

Answer 2

Resposta:

a)120

b)300

c)240

d)30

Explicação passo-a-passo:

a) 20,30,40÷2

=10,15,20÷2

=5,15,10÷2

=5,15,5÷3

=5,5,5÷5

=1,1,1

2x2x2x3x5=120

b)15,20,25÷2

=15,10,25÷2

=15,5,25÷3

=5,5,25÷5

=1,1,5÷5

=1,1,1

2x2x3x5x5=300

c)10,12,16÷2

=5,6,8÷2

=5,3,4÷2

=5,3,2÷2

=5,3,1÷3

=5,1,1÷5

=1,1,1

2x2x2x2x3x5=240

d)5,10,15÷2

=5,5,15÷3

=5,5,5÷5

=1,1,1

2x3x5=30

(desculpa a demora ;-; e se n entender avisa)