Question

C.M.M.M.C AL LUI 12 20 SI 15 55

Answer 1

12 | 3
4 | 2
2 | 2
1

20 | 5
4 | 2
2 | 2
1

12= 3 x 2 la puterea a 2 a
20= 5 x 2 la puterea a 2 a

(12;20)= 3x5x2 la puterea a 2 a
(12;20)= 15x4
(12;20)= 60

15 | 5
3 | 3
1

55 | 11
5 | 5
1

15= 5x3
55= 11x5

(15;55)= 3x5x11
(15;55)= 15x11
(15;55)= 165