What is 80% as a fraction in reduced form?

Firstly, we must convert 80% to 80/100

80% = 80/100

Next, we must divide each number by 10.

(80:10) / (100/10)

8/10

Then, look for the greates common factor

Factors of 8:

1, 8

2, 4

Factors of 10:

1, 10

2, 5

The GCF is 2

Divide each side by 2

(8:2) / (10/2)

The answer is 4/5

4/5 because 8/10 is equal to 4/5 which is the simplest form