Simplest form answer

45/54 Simplified = 5/6

45/54 in simplest form is 5/6, found by dividing 45 and 54 by their greatest common factor, 9. As a decimal 5/6 is 0.8333..., and as a percent it is 83.3333...%.

Simplified

5/6

Decimal

0.8333...

Percent

83.3333...%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 45 and 54 is 9.

2. Divide the numerator and denominator by the GCF.

45 ÷ 9 = 5

54 ÷ 9 = 6

3. Write the result.

45/54 simplified is 5/6.

Decimal and percentage equivalents

Decimal equivalent

5/6 = 0.8333...

Percentage equivalent

5/6 = 83.3333...%

Visual fraction bar

83.3333...%

The filled part represents 5/6 of one whole.

Cite this result

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45/54 in simplest form is 5/6, found by dividing 45 and 54 by their greatest common factor, 9.
ILoveFractions, https://www.ilovefractions.com/tools/fraction-simplifier/45-54/, retrieved September 2, 2026

APA

ILoveFractions. (2026). 45/54 Simplified = 5/6. ILoveFractions.com. Retrieved September 2, 2026, from https://www.ilovefractions.com/tools/fraction-simplifier/45-54/

MLA

"45/54 Simplified = 5/6." ILoveFractions.com, https://www.ilovefractions.com/tools/fraction-simplifier/45-54/. Accessed 2 September 2026.

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