[algebra.rationalExpressions.title]
[algebra.rationalExpressions.description]
Enter Fractions
Fraction 1
Theory & Formula
[algebra.rationalExpressions.theory.title]
[algebra.rationalExpressions.theory.description]
calculators.algebra.rationalExpressions.theory.operations.title
calculators.algebra.rationalExpressions.theory.operations.addition
\(\frac{a}{b} + \frac{c}{d} = \frac{ad + bc}{bd}\)
calculators.algebra.rationalExpressions.theory.operations.subtraction
\(\frac{a}{b} - \frac{c}{d} = \frac{ad - bc}{bd}\)
calculators.algebra.rationalExpressions.theory.operations.multiplication
\(\frac{a}{b} \times \frac{c}{d} = \frac{ac}{bd}\)
calculators.algebra.rationalExpressions.theory.operations.division
\(\frac{a}{b} \div \frac{c}{d} = \frac{a}{b} \times \frac{d}{c} = \frac{ad}{bc}\)
calculators.algebra.rationalExpressions.theory.simplification.title
calculators.algebra.rationalExpressions.theory.simplification.description
calculators.algebra.rationalExpressions.theory.simplification.example: \(\frac{12}{18} = \frac{12 \div 6}{18 \div 6} = \frac{2}{3}\)
Restrictions
- The denominator cannot be zero
- Always identify values that would make the denominator zero (excluded values)