1/4
28/16 = 7/4
3/7
Yes, 20/28 simplifies to 5/7.
20/28=10/14=5/7
"Percentage" means "per hundred," so 28 per hundred would be 28/100, which you can reduce to 7/25.
7/25 is .28 written as a fraction.
28/7 = 4
28 / 197 .... it does not reduce
51/28 can't be reduced.
To reduce the fraction 21 out of 28, you find the greatest common divisor (GCD) of 21 and 28, which is 7. Dividing both the numerator and denominator by 7 gives you 3 out of 4. Therefore, 21 out of 28 reduced is 3/4.
The reduced fraction of 28/32 is 7/8
28% = 28/100 = 7/25