Simplest form answer

72/90 Simplified = 4/5

The simplified form of 72/90 is 4/5. The GCF is 18, the decimal is 0.8, and the percent is 80%.

Simplified

4/5

Decimal

0.8

Percent

80%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 72 and 90 is 18.

2. Divide the numerator and denominator by the GCF.

72 ÷ 18 = 4

90 ÷ 18 = 5

3. Write the result.

72/90 simplified is 4/5.

Decimal equivalent

4/5 = 0.8

Percentage equivalent

4/5 = 80%

80%

The filled part represents 4/5 of one whole.

Use the main fraction simplifier for any numerator and denominator.