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: 493/75
493/75 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 493 = 17 × 29
- 75 = 3 × 52
- GCF (493; 75) = 1
The fraction: 498/83
- The prime factorizations of the numerator and denominator:
- 498 = 2 × 3 × 83
- 83 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 (498; 83) = 83
498/83 = (498 ÷ 83)/(83 ÷ 83) = 6/1 = 6
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
498/83 = (2 × 3 × 83)/83 = ((2 × 3 × 83) ÷ 83)/(83 ÷ 83) = 6/1 = 6