2/5
no
no
15 over 25 reduces to 3 over 5
yes to 25 over 28
10 / 82you can reduce the numerator and denominator by a factor of 25 / 41because there are no more common factors between them, this is the simplest form
7 over 10
28/25 = 28/25 you cant reduce that
Divide by 10/10 Get 120
10/100 = 1/10
It reduces to 3/5
The GCF of 10 and 25 is 5 10/5 = 2 25/5 = 5 10/25 = 2/5
1 over 2