How to Find Fractions Equivalent to 13/8
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
13 × 2 = 26 and 8 × 2 = 16.
3. Verify the ratio
13 × 16 and 8 × 26 both equal 208.
Direct answer
26/16, 39/24, and 52/32 are equivalent to 13/8.
Enter whole-number numerator and denominator values. Results update instantly.
13/8
1.625
162.5%
26/16 · 39/24 · 52/32
Use the same non-zero number for both terms; start with 2.
13 × 2 = 26 and 8 × 2 = 16.
13 × 16 and 8 × 26 both equal 208.
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 | (13 × 2) / (8 × 2) | 26/16 | 13 × 16 = 8 × 26 |
| × 3 | (13 × 3) / (8 × 3) | 39/24 | 13 × 24 = 8 × 39 |
| × 4 | (13 × 4) / (8 × 4) | 52/32 | 13 × 32 = 8 × 52 |
| × 5 | (13 × 5) / (8 × 5) | 65/40 | 13 × 40 = 8 × 65 |
| × 6 | (13 × 6) / (8 × 6) | 78/48 | 13 × 48 = 8 × 78 |
| × 7 | (13 × 7) / (8 × 7) | 91/56 | 13 × 56 = 8 × 91 |
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.
26/16 is one equivalent fraction because both terms were multiplied by 2.
Yes. 13/8 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.
13/8 equals 1.625 as a decimal and 162.5% as a percentage.