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Simplify 980:21
The simplified ratio of 980:21 is 140:3. Free ratio calculator with GCD breakdown.
140:3
GCD of 980 and 21 is 7. Simplified: 980/7 : 21/7 = 140:3
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 |
|---|---|
| 980 / 16 | 245:4 |
| 980 / 19 | 980:19 |
| 980 / 20 | 49:1 |
| 980 / 22 | 490:11 |
| 980 / 23 | 980:23 |
| 980 / 26 | 490:13 |
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.