How to Find Fractions Equivalent to 3/13
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
3 × 2 = 6 and 13 × 2 = 26.
3. Verify the ratio
3 × 26 and 13 × 6 both equal 78.
Direct answer
6/26, 9/39, and 12/52 are equivalent to 3/13.
Enter whole-number numerator and denominator values. Results update instantly.
3/13
0.230769…
23.076923%
6/26 · 9/39 · 12/52
Use the same non-zero number for both terms; start with 2.
3 × 2 = 6 and 13 × 2 = 26.
3 × 26 and 13 × 6 both equal 78.
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 | (3 × 2) / (13 × 2) | 6/26 | 3 × 26 = 13 × 6 |
| × 3 | (3 × 3) / (13 × 3) | 9/39 | 3 × 39 = 13 × 9 |
| × 4 | (3 × 4) / (13 × 4) | 12/52 | 3 × 52 = 13 × 12 |
| × 5 | (3 × 5) / (13 × 5) | 15/65 | 3 × 65 = 13 × 15 |
| × 6 | (3 × 6) / (13 × 6) | 18/78 | 3 × 78 = 13 × 18 |
| × 7 | (3 × 7) / (13 × 7) | 21/91 | 3 × 91 = 13 × 21 |
This fraction is a practical example for comparing proportions, probabilities, ratios, and parts of a collection.
Learning tip: Check your decimal by multiplying it by the denominator; the result should return the numerator.
6/26 is one equivalent fraction because both terms were multiplied by 2.
Yes. 3/13 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.
3/13 equals 0.230769… as a decimal and 23.076923% as a percentage.