How to Find Fractions Equivalent to 36/20
1. Choose a multiplier
Use the same non-zero number for both terms; start with 2.
2. Multiply both terms
36 × 2 = 72 and 20 × 2 = 40.
3. Verify the ratio
36 × 40 and 20 × 72 both equal 1440.
Direct answer
72/40, 108/60, and 144/80 are equivalent to 36/20.
Enter whole-number numerator and denominator values. Results update instantly.
9/5
1.8
180%
72/40 · 108/60 · 144/80
Use the same non-zero number for both terms; start with 2.
36 × 2 = 72 and 20 × 2 = 40.
36 × 40 and 20 × 72 both equal 1440.
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 | (36 × 2) / (20 × 2) | 72/40 | 36 × 40 = 20 × 72 |
| × 3 | (36 × 3) / (20 × 3) | 108/60 | 36 × 60 = 20 × 108 |
| × 4 | (36 × 4) / (20 × 4) | 144/80 | 36 × 80 = 20 × 144 |
| × 5 | (36 × 5) / (20 × 5) | 180/100 | 36 × 100 = 20 × 180 |
| × 6 | (36 × 6) / (20 × 6) | 216/120 | 36 × 120 = 20 × 216 |
| × 7 | (36 × 7) / (20 × 7) | 252/140 | 36 × 140 = 20 × 252 |
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.
72/40 is one equivalent fraction because both terms were multiplied by 2.
No. Divide the terms by 4 to get 9/5.
Cross-multiply. If the two cross-products are equal, the fractions represent the same value.
36/20 equals 1.8 as a decimal and 180% as a percentage.