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Simplify 40:56
The simplified ratio of 40:56 is 5:7. Free ratio calculator with GCD breakdown.
5:7
GCD of 40 and 56 is 8. Simplified: 40/8 : 56/8 = 5:7
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 |
|---|---|
| 40 / 51 | 40:51 |
| 40 / 54 | 20:27 |
| 40 / 55 | 8:11 |
| 40 / 57 | 40:57 |
| 40 / 58 | 20:29 |
| 40 / 61 | 40:61 |
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.