⚡
Simplify 10:30
The simplified ratio of 10:30 is 1:3. Free ratio calculator with GCD breakdown.
1:3
GCD of 10 and 30 is 10. Simplified: 10/10 : 30/10 = 1:3
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.
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.