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: 12/6
- The prime factorizations of the numerator and denominator:
- 12 = 22 × 3
- 6 = 2 × 3
- 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 (12; 6) = 2 × 3 = 6
12/6 = (12 ÷ 6)/(6 ÷ 6) = 2/1 = 2
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
12/6 = (22 × 3)/(2 × 3) = ((22 × 3) ÷ (2 × 3))/((2 × 3) ÷ (2 × 3)) = 2/1 = 2
The numbers are equal.
This is a simple case of comparing and sorting integer numbers.
The integer numbers are a particular case of those fractions that have a denominator equal to 1.
::: The operation of comparing fractions :::
The final answer: