Simplify the operation
Reduce (simplify) the fractions to their lowest terms equivalents:
- To reduce a fraction to the lowest terms equivalent: divide both the numerator and denominator by their greatest common factor, GCF.
The fraction: - 92/184
- The prime factorizations of the numerator and denominator:
- 92 = 22 × 23
- 184 = 23 × 23
- Multiply all the common prime factors: if there are repeating prime factors we only take them once, and only the ones having the lowest exponent (the lowest powers).
- GCF (92; 184) = 22 × 23 = 92
- 92/184 = - (92 ÷ 92)/(184 ÷ 92) = - 1/2
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
- 92/184 = - (22 × 23)/(23 × 23) = - ((22 × 23) ÷ (22 × 23))/((23 × 23) ÷ (22 × 23)) = - 1/2
The fraction: - 97/193
- 97/193 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 97 is a prime number.
- 193 is a prime number.
- GCF (97; 193) = 1