Question

a)m.m.c. (20;30) = b)m.m.c(15;20)

c)m.m.c(14;5) d)m.m.c(7;3;15)




por favor é urgente​

Answer 1

A) 20,30 / 2
10 , 15./ 2
5. , 15 / 3
5. , 5. / 5
1. , 1. /.
2 x 2 x 3 x 5 = 60.

B) 15 , 20 / 2
15 , 10 / 2
15 , 5 / 3
5. , 5 / 5
1 , 1
2 x 2 x 3 x 5 = 60

C) 14 , 5 / 2
7 , 5 / 5
7 , 1 / 7
1. , 1
2 x 5 x 7 = 70

D) 7 , 3 , 15 / 3
7 , 1 , 5. / 5
7 , 1 , 1. / 7
1 , 1. , 1
3 x 5 x 7 = 105