Question

Qual é o M.M.C de :
12,16e9 ?
12,11e25 ?
10,13e16 ?
20,90e36 ?

Answer 1

12, 16, 9 | 2
6, 8, 9 | 2
3, 4, 9 | 2
3, 2, 9 | 2
3, 1, 9 | 3
1, 1, 1 | 3
=  2^4× 3^2 = 144

12, 11, 25 | 2
6, 11, 25 | 3
3, 11, 25 | 3
1, 11, 25 | 5
1, 11, 5 | 5
1 , 11 , 1 | 11
1, 1 , 1 |
= 2×3^2×5^2 = 4950

10,13,16 | 2
5,13, 8 | 2
5,13, 4 | 2
5,13,2 | 2
5,13,1 | 5
5,13,1 | 5
1, 13, 1 | 13
1, 1, 1
= 2^4× 5× 13 = 1040


20, 90, 36 | 2
10, 45, 18 | 2
5, 45 , 9 | 3
5, 15, 3 | 3
5, 5, 1 | 5
1 , 1 , 1 |
= 2^2 × 3^2 × 5 = 180