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Simplify 1380:315
The simplified ratio of 1380:315 is 92:21. Free ratio calculator with GCD breakdown.
92:21
GCD of 1380 and 315 is 15. Simplified: 1380/15 : 315/15 = 92:21
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 / 310 | 138:31 |
| 1380 / 313 | 1380:313 |
| 1380 / 314 | 690:157 |
| 1380 / 316 | 345:79 |
| 1380 / 317 | 1380:317 |
| 1380 / 320 | 69:16 |
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.