Question

Mmc ( 15, 25) com a com tinha

Answer 1

15,25 | 3
 5 ,25 | 5 
 1,  5  | 5
 1,  1  |___
           3 x 5 x 5 = 75

Answer 2

15,25 ║3
 5,25  ║5
  1,5   ║5
   1,1  ║₋₋₋₋×
               5×5×3 = 75