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Simplify 90/18
90/18 simplified is 5/1 = 5.0000. Free fraction calculator with GCD and decimal conversion.
5/1 = 5.0000
GCD of 90 and 18 is 18. Simplified: 90/18 / 18/18 = 5/1 = 5.0000
How This Was Calculated
Simplification: Divide numerator and denominator by their GCD.
Addition: a/b + c/d = (ad + bc) / bd
Subtraction: a/b - c/d = (ad - bc) / bd
Multiplication: a/b × c/d = ac / bd
Division: a/b ÷ c/d = ad / bc
Quick Reference Table
| Input | Result |
|---|---|
| 90 / 13 | 90/13 = 6.9231 |
| 90 / 16 | 45/8 = 5.6250 |
| 90 / 17 | 90/17 = 5.2941 |
| 90 / 19 | 90/19 = 4.7368 |
| 90 / 20 | 9/2 = 4.5000 |
| 90 / 23 | 90/23 = 3.9130 |
Frequently Asked Questions
What is a fraction?
A fraction represents a part of a whole, written as numerator/denominator.
How do I simplify fractions?
Divide both numerator and denominator by their greatest common divisor.
Can I add fractions with different denominators?
Yes, the calculator handles common denominators automatically.