How to Find Fractions Equivalent to 8/9
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
8 × 2 = 16 and 9 × 2 = 18.
3. Verify the ratio
8 × 18 and 9 × 16 both equal 144.
Direct answer
16/18, 24/27, and 32/36 are equivalent to 8/9.
Enter whole-number numerator and denominator values. Results update instantly.
8/9
0.888889…
88.888889%
16/18 · 24/27 · 32/36
Use the same non-zero number for both terms; start with 2.
8 × 2 = 16 and 9 × 2 = 18.
8 × 18 and 9 × 16 both equal 144.
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 | (8 × 2) / (9 × 2) | 16/18 | 8 × 18 = 9 × 16 |
| × 3 | (8 × 3) / (9 × 3) | 24/27 | 8 × 27 = 9 × 24 |
| × 4 | (8 × 4) / (9 × 4) | 32/36 | 8 × 36 = 9 × 32 |
| × 5 | (8 × 5) / (9 × 5) | 40/45 | 8 × 45 = 9 × 40 |
| × 6 | (8 × 6) / (9 × 6) | 48/54 | 8 × 54 = 9 × 48 |
| × 7 | (8 × 7) / (9 × 7) | 56/63 | 8 × 63 = 9 × 56 |
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.
16/18 is one equivalent fraction because both terms were multiplied by 2.
Yes. 8/9 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.
8/9 equals 0.888889… as a decimal and 88.888889% as a percentage.