Answer :

the equivalent of 3/6 are :-
1. 3/6 x 2/2 = 6/12
2  
3/6 x 3/3 = 9/18
3. 3/6 x 4/4= 12/24
4 .3/6 x 5/5 = 15/30
5. 3/6 x 6/6 = 18/36
AFTER SIMPLIFYING THEY ALL WILL BE EQUAL..
3/6 is equivalent to 18/36 because they are the the same times table

3, 6, 9, 12, 15 ,18
6, 12, 18, 24, 30, 36