42/14 = 3
You change it into a fraction form ( 42 over 100) and reduce.
15/42 15 and 42 can both be divided by 3. 3 x 5 = 15 and 3 x 14 = 42 . 5 and 14 do not have any common factor. Therefore, the simplest form for 15 over 42 would be 5 over 14.
It reduces to 3/14
42/45 = 14/15
6/7
Yes, it reduces to 2/5
no
15 over 25 reduces to 3 over 5
30/42 = 15/21 = 5/7
It is 3 over 4.
Yes.