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Simplify 145:65
The simplified ratio of 145:65 is 29:13. Free ratio calculator with GCD breakdown.
29:13
GCD of 145 and 65 is 5. Simplified: 145/5 : 65/5 = 29:13
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 |
|---|---|
| 145 / 60 | 29:12 |
| 145 / 63 | 145:63 |
| 145 / 64 | 145:64 |
| 145 / 66 | 145:66 |
| 145 / 67 | 145:67 |
| 145 / 70 | 29:14 |
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.