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: - 175/264
- 175/264 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 175 = 52 × 7
- 264 = 23 × 3 × 11
- GCF (175; 264) = 1
The fraction: - 193/300
- 193/300 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 193 is a prime number.
- 300 = 22 × 3 × 52
- GCF (193; 300) = 1
The fraction: - 168/289
- 168/289 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 168 = 23 × 3 × 7
- 289 = 172
- GCF (168; 289) = 1
The fraction: - 176/316
- The prime factorizations of the numerator and denominator:
- 176 = 24 × 11
- 316 = 22 × 79
- 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 (176; 316) = 22 = 4
- 176/316 = - (176 ÷ 4)/(316 ÷ 4) = - 44/79
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
- 176/316 = - (24 × 11)/(22 × 79) = - ((24 × 11) ÷ 22)/((22 × 79) ÷ 22) = - 44/79
The fraction: - 167/369
- 167/369 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 167 is a prime number.
- 369 = 32 × 41
- GCF (167; 369) = 1
Calculate the expanding number of each fraction:
Divide the LCM by the numerator of each fraction.
- 175/264 ⟶ 1,489,072,200 ÷ 175 = (23 × 3 × 52 × 7 × 11 × 167 × 193) ÷ (52 × 7) = 8,508,984
- 193/300 ⟶ 1,489,072,200 ÷ 193 = (23 × 3 × 52 × 7 × 11 × 167 × 193) ÷ 193 = 7,715,400
- 168/289 ⟶ 1,489,072,200 ÷ 168 = (23 × 3 × 52 × 7 × 11 × 167 × 193) ÷ (23 × 3 × 7) = 8,863,525
- 44/79 ⟶ 1,489,072,200 ÷ 44 = (23 × 3 × 52 × 7 × 11 × 167 × 193) ÷ (22 × 11) = 33,842,550
- 167/369 ⟶ 1,489,072,200 ÷ 167 = (23 × 3 × 52 × 7 × 11 × 167 × 193) ÷ 167 = 8,916,600
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:
- 175/264 = - (8,508,984 × 175)/(8,508,984 × 264) = - 1,489,072,200/2,246,371,776
- 193/300 = - (7,715,400 × 193)/(7,715,400 × 300) = - 1,489,072,200/2,314,620,000
- 168/289 = - (8,863,525 × 168)/(8,863,525 × 289) = - 1,489,072,200/2,561,558,725
- 44/79 = - (33,842,550 × 44)/(33,842,550 × 79) = - 1,489,072,200/2,673,561,450
- 167/369 = - (8,916,600 × 167)/(8,916,600 × 369) = - 1,489,072,200/3,290,225,400