Question

o m m c de 18,20,25 qual e gente

Answer 1

18   20   25  | 2
  9   10   25  | 2
  9     5   25  | 3
  3     5   25  | 3
  1     5   25  | 5
  1     1     5  | 5  
  1     1     1  |_______________
                    2*2*3*3*5*5=900
Resposta: O mmc é 900

Answer 2

18,20,25: 2
9,10,25: 2
9,5,25: 3
3,5,25: 3
1,5,25: 5
1,1,5: 5
-----------------
1,1,1   = 2².3².5² = 4.9.25 = 36.25 = 900