How to Find Fractions Equivalent to 27/20
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
27 × 2 = 54 and 20 × 2 = 40.
3. Verify the ratio
27 × 40 and 20 × 54 both equal 1080.
Direct answer
54/40, 81/60, and 108/80 are equivalent to 27/20.
Enter whole-number numerator and denominator values. Results update instantly.
27/20
1.35
135%
54/40 · 81/60 · 108/80
Use the same non-zero number for both terms; start with 2.
27 × 2 = 54 and 20 × 2 = 40.
27 × 40 and 20 × 54 both equal 1080.
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 | (27 × 2) / (20 × 2) | 54/40 | 27 × 40 = 20 × 54 |
| × 3 | (27 × 3) / (20 × 3) | 81/60 | 27 × 60 = 20 × 81 |
| × 4 | (27 × 4) / (20 × 4) | 108/80 | 27 × 80 = 20 × 108 |
| × 5 | (27 × 5) / (20 × 5) | 135/100 | 27 × 100 = 20 × 135 |
| × 6 | (27 × 6) / (20 × 6) | 162/120 | 27 × 120 = 20 × 162 |
| × 7 | (27 × 7) / (20 × 7) | 189/140 | 27 × 140 = 20 × 189 |
This value is greater than one whole, so it is useful for rates, recipe scaling, and measurements that exceed one unit.
Learning tip: Convert an improper fraction to a mixed number when a real-world measurement is easier to read that way.
54/40 is one equivalent fraction because both terms were multiplied by 2.
Yes. 27/20 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.
27/20 equals 1.35 as a decimal and 135% as a percentage.