Simplest form answer

18/90 Simplified = 1/5

The simplified form of 18/90 is 1/5. The GCF is 18, the decimal is 0.2, and the percent is 20%.

Simplified

1/5

Decimal

0.2

Percent

20%

Step-by-step GCF reduction

1. Find the greatest common factor.

The GCF of 18 and 90 is 18.

2. Divide the numerator and denominator by the GCF.

18 ÷ 18 = 1

90 ÷ 18 = 5

3. Write the result.

18/90 simplified is 1/5.

Decimal equivalent

1/5 = 0.2

Percentage equivalent

1/5 = 20%

20%

The filled part represents 1/5 of one whole.

Use the main fraction simplifier for any numerator and denominator.