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Simplify 40:47
The simplified ratio of 40:47 is 40:47. Free ratio calculator with GCD breakdown.
40:47
GCD of 40 and 47 is 1. Simplified: 40/1 : 47/1 = 40:47
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 / 42 | 20:21 |
| 40 / 45 | 8:9 |
| 40 / 46 | 20:23 |
| 40 / 48 | 5:6 |
| 40 / 49 | 40:49 |
| 40 / 52 | 10:13 |
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.