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Simplify 90/42
90/42 simplified is 15/7 = 2.1429. Free fraction calculator with GCD and decimal conversion.
15/7 = 2.1429
GCD of 90 and 42 is 6. Simplified: 90/6 / 42/6 = 15/7 = 2.1429
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 / 37 | 90/37 = 2.4324 |
| 90 / 40 | 9/4 = 2.2500 |
| 90 / 41 | 90/41 = 2.1951 |
| 90 / 43 | 90/43 = 2.0930 |
| 90 / 44 | 45/22 = 2.0455 |
| 90 / 47 | 90/47 = 1.9149 |
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.