How to Find Fractions Equivalent to 11/20
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
11 × 2 = 22 and 20 × 2 = 40.
3. Verify the ratio
11 × 40 and 20 × 22 both equal 440.
Direct answer
22/40, 33/60, and 44/80 are equivalent to 11/20.
Enter whole-number numerator and denominator values. Results update instantly.
11/20
0.55
55%
22/40 · 33/60 · 44/80
Use the same non-zero number for both terms; start with 2.
11 × 2 = 22 and 20 × 2 = 40.
11 × 40 and 20 × 22 both equal 440.
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 | (11 × 2) / (20 × 2) | 22/40 | 11 × 40 = 20 × 22 |
| × 3 | (11 × 3) / (20 × 3) | 33/60 | 11 × 60 = 20 × 33 |
| × 4 | (11 × 4) / (20 × 4) | 44/80 | 11 × 80 = 20 × 44 |
| × 5 | (11 × 5) / (20 × 5) | 55/100 | 11 × 100 = 20 × 55 |
| × 6 | (11 × 6) / (20 × 6) | 66/120 | 11 × 120 = 20 × 66 |
| × 7 | (11 × 7) / (20 × 7) | 77/140 | 11 × 140 = 20 × 77 |
This fraction converts to a familiar benchmark percentage, which helps with estimation, discounts, grades, and progress tracking.
Learning tip: Memorize common benchmark fractions so you can estimate an answer before calculating.
22/40 is one equivalent fraction because both terms were multiplied by 2.
Yes. 11/20 is in lowest terms because its terms share no factor greater than 1.
Cross-multiply. If the two cross-products are equal, the fractions represent the same value.
11/20 equals 0.55 as a decimal and 55% as a percentage.