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: 10,087/5,053
10,087/5,053 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 10,087 = 7 × 11 × 131
- 5,053 = 31 × 163
- GCF (10,087; 5,053) = 1
The fraction: 10,094/5,055
10,094/5,055 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 10,094 = 2 × 72 × 103
- 5,055 = 3 × 5 × 337
- GCF (10,094; 5,055) = 1
Calculate the common numerator
The common numerator is nothing else than the least common multiple (LCM) of the numerators of the fractions.
To calculate the LCM, we need the prime factorization of the numerators:
10,087 = 7 × 11 × 131
10,094 = 2 × 72 × 103
Multiply all the unique prime factors: if there are repeating prime factors we only take them once, and only the ones having the highest exponent (the highest powers).
LCM (10087, 10094) = 2 × 72 × 11 × 103 × 131 = 14,545,454
Calculate the expanding number of each fraction:
Divide the LCM by the numerator of each fraction.
10,087/5,053 ⟶ 14,545,454 ÷ 10,087 = (2 × 72 × 11 × 103 × 131) ÷ (7 × 11 × 131) = 1,442
10,094/5,055 ⟶ 14,545,454 ÷ 10,094 = (2 × 72 × 11 × 103 × 131) ÷ (2 × 72 × 103) = 1,441
Make the numerators of the fractions the same:
- Expand each fraction: multiply both its numerator and denominator by its corresponding expanding number, calculated above.
- This way all the fractions will have the same numerator:
10,087/5,053 = (1,442 × 10,087)/(1,442 × 5,053) = 14,545,454/7,286,426
10,094/5,055 = (1,441 × 10,094)/(1,441 × 5,055) = 14,545,454/7,284,255