What this calculator does
Convert a mixed number to a reduced improper fraction.
How it works
The calculator evaluates improper numerator = |whole| × denominator + numerator, with the whole-number sign applied to the result. Inputs are checked before calculation, and invalid values such as zero denominators or out-of-range selections produce a clear error instead of a misleading result.
Input query strings and outputs
Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.
Input query strings
3-
?whole=Whole numberNumber · Required · Default: 3
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?numerator=Fraction numeratorNumber · Required · Default: 2
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?denominator=Fraction denominatorNumber · Required · Default: 5
Outputs
3-
improperFractionImproper fractionText · Primary output
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decimalDecimal valueNumber
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conversionConversionText
Inputs and results
The inputs are Whole number, Fraction numerator, Fraction denominator. Results include Improper fraction, Decimal value, Conversion.