Question

1) Calcule.
a) m.m.C. (15, 25)
b) m.m.c. (42, 56)
c) m.d.c. (18, 34)
d) m.m.C. (64, 98, 120)

me ajudem​ !!!!!!


a pegunta e de matemática!!

Answer 1

a) 15, 25| 3

5, 25| 5

1, 5 | 5

1, 1

5×5×3=75

m.m.c(15,25)= 75

b) 42,56| 2

21, 28| 2

21, 14 | 2

21, 7 | 3

7, 7 | 7

2×2×2×3×7= 168

m.m.c(42,56)= 168

c) 18,34 | 2 -----> FATOR COMUM

9, 17 | 3

3, 17| 3

1, 17| 17

m.d.c= 2

d) 64,98,120| 2

32,49,60 | 2

16,49,30 | 2

8, 49,15 | 2

4, 49,15 | 2

2, 49,15 | 2

1, 49,15 | 3

1, 49, 5 | 5

1, 49, 1 | 7

1, 7, 1 | 7

1, 1, 1

2×2×2×2×2×2×2×3×5×7×7= 47.040

m.m.m( 64,98,120)= 47.040

Espero ter ajudado <3