Rozłóż podane liczby na czynniki pierwsze: 42, 108, 36, 120, 150, 180, 264, 280 np. 54= 2*3*3*3

42=2*3*7 108=2*2*3*3*3 36=2*2*3*3 120=2*2*2*3*5 180=2*2*3*3*5 264=2*2*2*3*11 280=2*2*2*5*7

42 | 2 21 | 3   7 | 7   1 | 42 = 2 × 3 × 7 108 | 2   54 | 2   27 | 3     9 | 3     3 | 3     1 | 108 = 2 × 2 × 3 × 3 × 3 36 | 2 18 | 2   9 | 3   3 | 3   1 | 36 = 2 ×  2 × 3 × 3 120 | 2   60 | 2   30 | 2   15 | 3     5 | 5     1| 120 = 2 × 2 × 2 × 3 × 5 150 | 2   75 | 3   25 | 5     5 | 5     1 | 150 = 2 × 3 × 5 × 5     180 | 2   90 | 2   45 | 3   15 | 3     5 | 5     1 | 180 = 2 × 2 × 3 × 3 × 5    264 | 2 132 | 2   66 | 2   33 | 3   11 | 11     1 264 = 2 × 2 × 2 × 3 × 11    280 | 2 140 | 2   70 | 2   35 | 5     7 | 7     1 280 = 2 × 2 × 2 × 5 × 7