Simplest form answer

16/80 Simplified = 1/5

16/80 in simplest form is 1/5, found by dividing 16 and 80 by their greatest common factor, 16. As a decimal 1/5 is 0.2, and as a percent it is 20%.

Simplified

1/5

Decimal

0.2

Percent

20%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 16 and 80 is 16.

2. Divide the numerator and denominator by the GCF.

16 ÷ 16 = 1

80 ÷ 16 = 5

3. Write the result.

16/80 simplified is 1/5.

Decimal and percentage equivalents

Decimal equivalent

1/5 = 0.2

Percentage equivalent

1/5 = 20%

Visual fraction bar

20%

The filled part represents 1/5 of one whole.

Cite this result

Quoting this answer in homework, a lesson plan, or an article? Copy a ready-made citation.

16/80 in simplest form is 1/5, found by dividing 16 and 80 by their greatest common factor, 16.
ILoveFractions, https://www.ilovefractions.com/tools/fraction-simplifier/16-80/, retrieved September 2, 2026

APA

ILoveFractions. (2026). 16/80 Simplified = 1/5. ILoveFractions.com. Retrieved September 2, 2026, from https://www.ilovefractions.com/tools/fraction-simplifier/16-80/

MLA

"16/80 Simplified = 1/5." ILoveFractions.com, https://www.ilovefractions.com/tools/fraction-simplifier/16-80/. Accessed 2 September 2026.

Need to simplify a different fraction?

Use the main fraction simplifier for any numerator and denominator.

Open the Fraction Simplifier