How to Find Fractions Equivalent to 1/8
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
1 × 2 = 2 and 8 × 2 = 16.
3. Verify the ratio
1 × 16 and 8 × 2 both equal 16.
Direct answer
2/16, 3/24, and 4/32 are equivalent to 1/8.
Enter whole-number numerator and denominator values. Results update instantly.
1/8
0.125
12.5%
2/16 · 3/24 · 4/32
Use the same non-zero number for both terms; start with 2.
1 × 2 = 2 and 8 × 2 = 16.
1 × 16 and 8 × 2 both equal 16.
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 | (1 × 2) / (8 × 2) | 2/16 | 1 × 16 = 8 × 2 |
| × 3 | (1 × 3) / (8 × 3) | 3/24 | 1 × 24 = 8 × 3 |
| × 4 | (1 × 4) / (8 × 4) | 4/32 | 1 × 32 = 8 × 4 |
| × 5 | (1 × 5) / (8 × 5) | 5/40 | 1 × 40 = 8 × 5 |
| × 6 | (1 × 6) / (8 × 6) | 6/48 | 1 × 48 = 8 × 6 |
| × 7 | (1 × 7) / (8 × 7) | 7/56 | 1 × 56 = 8 × 7 |
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.
2/16 is one equivalent fraction because both terms were multiplied by 2.
Yes. 1/8 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.
1/8 equals 0.125 as a decimal and 12.5% as a percentage.