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: - 233/347
- 233/347 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 233 is a prime number.
- 347 is a prime number.
- GCF (233; 347) = 1
The fraction: - 223/350
- 223/350 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 223 is a prime number.
- 350 = 2 × 52 × 7
- GCF (223; 350) = 1
The fraction: - 227/364
- 227/364 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 227 is a prime number.
- 364 = 22 × 7 × 13
- GCF (227; 364) = 1
The fraction: - 241/388
- 241/388 is already reduced to the lowest terms.
The numerator and denominator have no common prime factors:
- 241 is a prime number.
- 388 = 22 × 97
- GCF (241; 388) = 1
The fraction: - 221/459
- The prime factorizations of the numerator and denominator:
- 221 = 13 × 17
- 459 = 33 × 17
- 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 (221; 459) = 17
- 221/459 = - (221 ÷ 17)/(459 ÷ 17) = - 13/27
The fraction can also be reduced without calculating GCF; factor the numerator and denominator and cross out all the common prime factors:
- 221/459 = - (13 × 17)/(33 × 17) = - ((13 × 17) ÷ 17)/((33 × 17) ÷ 17) = - 13/27
Calculate the expanding number of each fraction:
Divide the LCM by the denominator of each fraction.
- 233/347 ⟶ 8,270,016,300 ÷ 347 = (22 × 33 × 52 × 7 × 13 × 97 × 347) ÷ 347 = 23,832,900
- 223/350 ⟶ 8,270,016,300 ÷ 350 = (22 × 33 × 52 × 7 × 13 × 97 × 347) ÷ (2 × 52 × 7) = 23,628,618
- 227/364 ⟶ 8,270,016,300 ÷ 364 = (22 × 33 × 52 × 7 × 13 × 97 × 347) ÷ (22 × 7 × 13) = 22,719,825
- 241/388 ⟶ 8,270,016,300 ÷ 388 = (22 × 33 × 52 × 7 × 13 × 97 × 347) ÷ (22 × 97) = 21,314,475
- 13/27 ⟶ 8,270,016,300 ÷ 27 = (22 × 33 × 52 × 7 × 13 × 97 × 347) ÷ 33 = 306,296,900
Make the denominators 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 denominator:
- 233/347 = - (23,832,900 × 233)/(23,832,900 × 347) = - 5,553,065,700/8,270,016,300
- 223/350 = - (23,628,618 × 223)/(23,628,618 × 350) = - 5,269,181,814/8,270,016,300
- 227/364 = - (22,719,825 × 227)/(22,719,825 × 364) = - 5,157,400,275/8,270,016,300
- 241/388 = - (21,314,475 × 241)/(21,314,475 × 388) = - 5,136,788,475/8,270,016,300
- 13/27 = - (306,296,900 × 13)/(306,296,900 × 27) = - 3,981,859,700/8,270,016,300