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Simplify 75:15
The simplified ratio of 75:15 is 5:1. Free ratio calculator with GCD breakdown.
5:1
GCD of 75 and 15 is 15. Simplified: 75/15 : 15/15 = 5:1
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 |
|---|---|
| 75 / 10 | 15:2 |
| 75 / 13 | 75:13 |
| 75 / 14 | 75:14 |
| 75 / 16 | 75:16 |
| 75 / 17 | 75:17 |
| 75 / 20 | 15:4 |
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.