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Simplify 1380:310
The simplified ratio of 1380:310 is 138:31. Free ratio calculator with GCD breakdown.
138:31
GCD of 1380 and 310 is 10. Simplified: 1380/10 : 310/10 = 138:31
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 |
|---|---|
| 1380 / 305 | 276:61 |
| 1380 / 308 | 345:77 |
| 1380 / 309 | 460:103 |
| 1380 / 311 | 1380:311 |
| 1380 / 312 | 115:26 |
| 1380 / 315 | 92:21 |
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.