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Simplify 100:72
The simplified ratio of 100:72 is 25:18. Free ratio calculator with GCD breakdown.
25:18
GCD of 100 and 72 is 4. Simplified: 100/4 : 72/4 = 25:18
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 |
|---|---|
| 100 / 67 | 100:67 |
| 100 / 70 | 10:7 |
| 100 / 71 | 100:71 |
| 100 / 73 | 100:73 |
| 100 / 74 | 50:37 |
| 100 / 77 | 100:77 |
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.