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Simplify 55:75
The simplified ratio of 55:75 is 11:15. Free ratio calculator with GCD breakdown.
11:15
GCD of 55 and 75 is 5. Simplified: 55/5 : 75/5 = 11:15
How This Was Calculated
Simplification: Divide both terms by their GCD.A:B = (A/GCD) : (B/GCD)
Solving proportions: A/B = C/D — cross-multiply to find the missing value.
Scaling: Multiply both terms by the scale factor.
Quick Reference Table
| Input | Result |
|---|---|
| 55 / 70 | 11:14 |
| 55 / 73 | 55:73 |
| 55 / 74 | 55:74 |
| 55 / 76 | 55:76 |
| 55 / 77 | 5:7 |
| 55 / 80 | 11:16 |
Frequently Asked Questions
What is a ratio?
A ratio compares two quantities by division.
How do I simplify a ratio?
Divide both numbers by their greatest common divisor (GCD).
Can ratios have decimal values?
Yes, but simplified ratios are typically expressed as whole numbers.