Răspuns :
- Descompunem numerele
120|2
60|2
30|2
15|3
5|5
1_
180|2•5
18|3
6|3
2|2
1_
24|2
12|3
4|2
2|2
1_
120=2•2•2•3•5
180=2•2•5•3•3
24=2•2•2•3
________________
(120,180,24)=2•2•3=12
Cu placere!
120|2
60|2
30|2
15|3
5|5
1_
180|2•5
18|3
6|3
2|2
1_
24|2
12|3
4|2
2|2
1_
120=2•2•2•3•5
180=2•2•5•3•3
24=2•2•2•3
________________
(120,180,24)=2•2•3=12
Cu placere!