Simplest form answer

8/18 Simplified = 4/9

8/18 in simplest form is 4/9, found by dividing 8 and 18 by their greatest common factor, 2. As a decimal 4/9 is 0.4444..., and as a percent it is 44.4444...%.

Simplified

4/9

Decimal

0.4444...

Percent

44.4444...%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 8 and 18 is 2.

2. Divide the numerator and denominator by the GCF.

8 ÷ 2 = 4

18 ÷ 2 = 9

3. Write the result.

8/18 simplified is 4/9.

Decimal and percentage equivalents

Decimal equivalent

4/9 = 0.4444...

Percentage equivalent

4/9 = 44.4444...%

Visual fraction bar

44.4444...%

The filled part represents 4/9 of one whole.

Cite this result

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8/18 in simplest form is 4/9, found by dividing 8 and 18 by their greatest common factor, 2.
ILoveFractions, https://www.ilovefractions.com/tools/fraction-simplifier/8-18/, retrieved September 2, 2026

APA

ILoveFractions. (2026). 8/18 Simplified = 4/9. ILoveFractions.com. Retrieved September 2, 2026, from https://www.ilovefractions.com/tools/fraction-simplifier/8-18/

MLA

"8/18 Simplified = 4/9." ILoveFractions.com, https://www.ilovefractions.com/tools/fraction-simplifier/8-18/. Accessed 2 September 2026.

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