How to Find Fractions Equivalent to 10/13
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
10 × 2 = 20 and 13 × 2 = 26.
3. Verify the ratio
10 × 26 and 13 × 20 both equal 260.
Direct answer
20/26, 30/39, and 40/52 are equivalent to 10/13.
Enter whole-number numerator and denominator values. Results update instantly.
10/13
0.769231…
76.923077%
20/26 · 30/39 · 40/52
Use the same non-zero number for both terms; start with 2.
10 × 2 = 20 and 13 × 2 = 26.
10 × 26 and 13 × 20 both equal 260.
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 | (10 × 2) / (13 × 2) | 20/26 | 10 × 26 = 13 × 20 |
| × 3 | (10 × 3) / (13 × 3) | 30/39 | 10 × 39 = 13 × 30 |
| × 4 | (10 × 4) / (13 × 4) | 40/52 | 10 × 52 = 13 × 40 |
| × 5 | (10 × 5) / (13 × 5) | 50/65 | 10 × 65 = 13 × 50 |
| × 6 | (10 × 6) / (13 × 6) | 60/78 | 10 × 78 = 13 × 60 |
| × 7 | (10 × 7) / (13 × 7) | 70/91 | 10 × 91 = 13 × 70 |
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.
20/26 is one equivalent fraction because both terms were multiplied by 2.
Yes. 10/13 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.
10/13 equals 0.769231… as a decimal and 76.923077% as a percentage.