Simplest form answer

18/20 Simplified = 9/10

The simplified form of 18/20 is 9/10. The GCF is 2, the decimal is 0.9, and the percent is 90%.

Simplified

9/10

Decimal

0.9

Percent

90%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 18 and 20 is 2.

2. Divide the numerator and denominator by the GCF.

18 ÷ 2 = 9

20 ÷ 2 = 10

3. Write the result.

18/20 simplified is 9/10.

Decimal equivalent

9/10 = 0.9

Percentage equivalent

9/10 = 90%

90%

The filled part represents 9/10 of one whole.

Use the main fraction simplifier for any numerator and denominator.