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Simplify 105:10
The simplified ratio of 105:10 is 21:2. Free ratio calculator with GCD breakdown.
21:2
GCD of 105 and 10 is 5. Simplified: 105/5 : 10/5 = 21:2
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 |
|---|---|
| 105 / 5 | 21:1 |
| 105 / 8 | 105:8 |
| 105 / 9 | 35:3 |
| 105 / 11 | 105:11 |
| 105 / 12 | 35:4 |
| 105 / 15 | 7:1 |
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.