How to Find Fractions Equivalent to 5/4
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
5 × 2 = 10 and 4 × 2 = 8.
3. Verify the ratio
5 × 8 and 4 × 10 both equal 40.
Direct answer
10/8, 15/12, and 20/16 are equivalent to 5/4.
Enter whole-number numerator and denominator values. Results update instantly.
5/4
1.25
125%
10/8 · 15/12 · 20/16
Use the same non-zero number for both terms; start with 2.
5 × 2 = 10 and 4 × 2 = 8.
5 × 8 and 4 × 10 both equal 40.
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 | (5 × 2) / (4 × 2) | 10/8 | 5 × 8 = 4 × 10 |
| × 3 | (5 × 3) / (4 × 3) | 15/12 | 5 × 12 = 4 × 15 |
| × 4 | (5 × 4) / (4 × 4) | 20/16 | 5 × 16 = 4 × 20 |
| × 5 | (5 × 5) / (4 × 5) | 25/20 | 5 × 20 = 4 × 25 |
| × 6 | (5 × 6) / (4 × 6) | 30/24 | 5 × 24 = 4 × 30 |
| × 7 | (5 × 7) / (4 × 7) | 35/28 | 5 × 28 = 4 × 35 |
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.
10/8 is one equivalent fraction because both terms were multiplied by 2.
Yes. 5/4 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.
5/4 equals 1.25 as a decimal and 125% as a percentage.