Question

8) Calcule o m.m.c. dos números
a) 180 e 84
b) 375 e 225
c) 96. 144 e 240
d) 50 e 25​

Answer 1

a) 180 , 84 / 2

90 , 42 / 2

45 , 21 / 3

15 , 7 / 3

5 , 7 / 5

1, 7 / 7

1 , 1

MMC; 2². 3². 5.7= 1260

b) 375, 225 | 3

125, 75 | 3

125, 25 | 5

25, 5 | 5

5, 1 | 5

1, 1

MMC= 3² × 5³= 1.125

c) 96,144,240 /2

48, 72, 120 /2

24, 36, 60 /2

12, 18, 30 /2

6, 9, 15 /2

3, 9, 15 /3

1, 3, 5 /3

1, 1, 5 / 5

1, 1, 1

MMC: {96,144,240} = {1.440}

d) 50, 25 | 2

25, 25 | 5

5,5 | 5

1,1

2 x 5 x 5 = 50

MMC= (50,25) =50