How to Convert 8/20
1. Divide the numerator by the denominator
8 ÷ 20 = 0.4.
2. Multiply the decimal by 100
0.4 × 100 gives 40%.
3. Add the percent sign
The final percent form of 8/20 is 40%.
8/20 as a Percent and Decimal
Direct answer
8/20 is 0.4 as a decimal and 40% as a percentage.
Fraction Converter
Enter whole-number numerator and denominator values. Results update instantly.
Simplified
2/5
Decimal
0.4
Percent
40%
Equivalent fractions
16/40 · 24/60 · 32/80
Equivalent Fraction Table for 8/20
Multiply the numerator and denominator by the same non-zero whole number. The written numbers change, but the ratio stays equal.
| Multiplier | Calculation | Equivalent fraction | Cross-product check |
|---|---|---|---|
| × 2 | (8 × 2) / (20 × 2) | 16/40 | 8 × 40 = 20 × 16 |
| × 3 | (8 × 3) / (20 × 3) | 24/60 | 8 × 60 = 20 × 24 |
| × 4 | (8 × 4) / (20 × 4) | 32/80 | 8 × 80 = 20 × 32 |
| × 5 | (8 × 5) / (20 × 5) | 40/100 | 8 × 100 = 20 × 40 |
| × 6 | (8 × 6) / (20 × 6) | 48/120 | 8 × 120 = 20 × 48 |
| × 7 | (8 × 7) / (20 × 7) | 56/140 | 8 × 140 = 20 × 56 |
Where 8/20 Appears
Because the numerator and denominator share a factor, this example is especially useful for practicing reduction before conversion.
Learning tip: Simplify first to make the decimal division and equivalence check easier.
Compare Every Form
- Fraction8/20
- Simplified fraction2/5
- Decimal0.4
- Percent40%
Related Fraction Guides
Frequently Asked Questions
What is 8/20 as a decimal?
Divide 8 by 20. The decimal form is 0.4.
What is 8/20 as a percent?
Multiply its decimal value by 100. The result is 40%.
Does the decimal for 8/20 terminate?
Yes. Its simplified denominator has no prime factors other than 2 or 5.
What is 8/20 in simplest form?
8/20 simplifies to 2/5. This does not change its decimal or percentage value.