How to Find Fractions Equivalent to 16/20
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
16 × 2 = 32 and 20 × 2 = 40.
3. Verify the ratio
16 × 40 and 20 × 32 both equal 640.
Direct answer
32/40, 48/60, and 64/80 are equivalent to 16/20.
Enter whole-number numerator and denominator values. Results update instantly.
4/5
0.8
80%
32/40 · 48/60 · 64/80
Use the same non-zero number for both terms; start with 2.
16 × 2 = 32 and 20 × 2 = 40.
16 × 40 and 20 × 32 both equal 640.
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 | (16 × 2) / (20 × 2) | 32/40 | 16 × 40 = 20 × 32 |
| × 3 | (16 × 3) / (20 × 3) | 48/60 | 16 × 60 = 20 × 48 |
| × 4 | (16 × 4) / (20 × 4) | 64/80 | 16 × 80 = 20 × 64 |
| × 5 | (16 × 5) / (20 × 5) | 80/100 | 16 × 100 = 20 × 80 |
| × 6 | (16 × 6) / (20 × 6) | 96/120 | 16 × 120 = 20 × 96 |
| × 7 | (16 × 7) / (20 × 7) | 112/140 | 16 × 140 = 20 × 112 |
Because the numerator and denominator share a factor, this example is especially useful for practicing reduction before conversion.
Learning tip: Simplify first to make the decimal division and equivalence check easier.
32/40 is one equivalent fraction because both terms were multiplied by 2.
No. Divide the terms by 4 to get 4/5.
Cross-multiply. If the two cross-products are equal, the fractions represent the same value.
16/20 equals 0.8 as a decimal and 80% as a percentage.