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: 329/7
- The prime factorizations of the numerator and denominator:
- 329 = 7 × 47
- 7 is a prime number.
- 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 (329; 7) = 7
329/7 = (329 ÷ 7)/(7 ÷ 7) = 47/1 = 47
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
329/7 = (7 × 47)/7 = ((7 × 47) ÷ 7)/(7 ÷ 7) = 47/1 = 47
The fraction: 331/11
331/11 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 331 is a prime number.
- 11 is a prime number.
- GCF (331; 11) = 1