COMO ARMO (A)MDC 20,30 (B)MDC 16,24 (C)MDC 40,50 (D)MDC 14,42 (E) MDC 6,9,15 (F)MDC 14,21 (G)MDC 40,60 (H)MDC 200,300 (I) MDC 60,80 (J)MDC 12,16,20 me ajuda por favor
Respostas
Oi...
O MDC de:
a) MDC 20, 30
20, 30 | 2
10, 15 | 2
5, 15 | 3
5, 5 | 5
1, 1
MDC = 2 . 5 = 10
b) MDC 16, 24
16, 24 | 2
8, 12 | 2
4, 6 | 2
2, 3 | 2
1, 3 | 3
1, 1
MDC = 2 . 2 . 2 = 8
c) MDC 40, 50
40, 50 | 2
20, 25 | 2
10, 25 | 2
5, 25 | 5
1, 5 | 5
1, 1
MDC = 2 . 5 = 10
d) MDC 14,42
14, 42 | 2
7, 21 | 3
7, 7 | 7
1, 1
MDC = 2 . 7 = 14
e) MDC 6,9,15
6, 9, 15 | 2
3, 9, 15 | 3
1, 3, 5 | 3
1, 1, 5 | 5
1, 1, 1
MDC = 3
f) MDC 14, 21
14, 21 | 2
7, 21 | 3
7, 7 | 7
1, 1
MDC = 7
g) MDC 40, 60
40, 60 | 2
20, 30 | 2
10, 15 | 2
5, 15 | 3
5, 5 | 5
1, 1
MDC = 2 . 2 . 5 = 20
h) MDC 200 300
200, 300 | 2
100, 150 | 2
50, 75 | 2
25, 75 | 3
25, 25 | 5
5, 5 | 5
1, 1
MDC = 2 . 2 . 5 . 5 = 100
i) MDC 60, 80
60, 80 | 2
30, 40 | 2
15, 20 | 2
15, 10 | 2
15, 5 | 3
5, 5 | 5
1, 1
MDC = 2 . 2 . 5 = 20
j) MDC 12,16,20
12, 16, 20 | 2
6, 8, 10 | 2
3, 4, 5 | 2
3, 2, 5 | 2
3, 1, 5 | 3
1, 1, 5 | 5
1, 1, 1
MDC = 2 . 2 = 4
Bons estudos.