Răspuns :
metoda 1
35:5=7
75:5=15
90:2=45
metoda 2
35 | 5
7 | 7
1 | 1
75 | 5
45 | 5
9 | 3
3 | 3
1 | 1
90 | 2
45 | 5
9 | 3
3 | 3
1 | 1
35:5=7
75:5=15
90:2=45
metoda 2
35 | 5
7 | 7
1 | 1
75 | 5
45 | 5
9 | 3
3 | 3
1 | 1
90 | 2
45 | 5
9 | 3
3 | 3
1 | 1