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Simplify 105:70
The simplified ratio of 105:70 is 3:2. Free ratio calculator with GCD breakdown.
3:2
GCD of 105 and 70 is 35. Simplified: 105/35 : 70/35 = 3:2
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 / 65 | 21:13 |
| 105 / 68 | 105:68 |
| 105 / 69 | 35:23 |
| 105 / 71 | 105:71 |
| 105 / 72 | 35:24 |
| 105 / 75 | 7:5 |
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.