# Complex Fraction Calculator

> Divide one fraction by another and reduce the result to lowest terms.

Page: https://askcalculators.com/calculator/complex-fraction-calculator/
Definition: https://askcalculators.com/calculator/complex-fraction-calculator/definition.json
JSON Schema: https://askcalculators.com/calculator/complex-fraction-calculator/schema.json
Version: 1.0.0
Maintained by: AskCalculators (software project; not a credentialed reviewer)
Qualified review: pending. Automated checks do not establish professional approval.
Page status: Live
Review status: Pending

## Use
Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation.
Example: https://askcalculators.com/calculator/complex-fraction-calculator/?numeratorA=3&denominatorA=4&numeratorB=5&denominatorB=6

## Inputs
- numeratorA: Top fraction numerator a; type=number; required; default=3
- denominatorA: Top fraction denominator b; type=number; required; default=4
- numeratorB: Bottom fraction numerator c; type=number; required; default=5
- denominatorB: Bottom fraction denominator d; type=number; required; default=6

## Outputs
- fraction: Reduced result; format=text; primary
- mixedNumber: Mixed number; format=text
- decimal: Decimal value; format=number

## Formula
(a/b) ÷ (c/d) = ad ÷ bc

## Rules
- Empty optional inputs are undefined, not zero.
- Hidden conditional inputs are ignored.
- Do not invent missing required inputs.