Question

Va rog ajutatima urgent dau coroana

Answer 1

4/12/10=10/3
4*10/12=10/3
10/3=10/3

3/2/5=25/10/1/3
3*5/2=25/10*3/1
15/2=15/2

7/3/2/9=15/10/1/7
7/3*9/2=15/10*7/1
21/2=21/2

55/25/10=22/3/3/9
55*10/25=22/3*3/1
22=22