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: 94/47
- The prime factorizations of the numerator and denominator:
- 94 = 2 × 47
- 47 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 (94; 47) = 47
94/47 = (94 ÷ 47)/(47 ÷ 47) = 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:
94/47 = (2 × 47)/47 = ((2 × 47) ÷ 47)/(47 ÷ 47) = 2/1 = 2
The fraction: 102/55
102/55 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 102 = 2 × 3 × 17
- 55 = 5 × 11
- GCF (102; 55) = 1