Question

quais sao o mmc dos numeros 2,18,22 e 4,7,9,4

Answer 1

2,18,22|2
1,9,11|3
1,3,11|3
1,1,11|11
1,1,1|2*3*3*11

o mmc de 2,18,22 = 198

4,7,9,4|2
2,7,9.2|2
1,7,9,1|3
1,7,3,1|3
1,7,1,1|7
1,1,1,1|2*2*3*3*7

o mmc de 4,7,9,4= 252

se der marca a minha como melhor resposta 

Answer 2

2, 18, 22 | 2
1, 9, 11 | 3
1, 3, 11 | 3
1, 1, 11 | 11
1, 1, 1 = 2 x 3² x 11 = 198

-------------------------------------

4, 7, 9, 4 | 2
2, 7, 9, 2 | 2
1, 7, 9, 1 | 3
1, 7, 3, 1 | 3
1, 7, 1, 1 | 7
1, 1, 1, 1 = 2² x 3² x 7 = 252