Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 198/451,457/634,617/588
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 198,457,617
Greatest Common Factor of Numerators i.e. GCF of 198,457,617 is 1 .
LCM of Denominators means LCM of 451,634,588 as per the given fractions.
LCM of 451,634,588 is 84064596 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 198,457,617
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 198
List of positive integer factors of 198 that divides 198 without a remainder.
1,2,3,6,9,11,18,22,33,66,99,198
Factors of 457
List of positive integer factors of 457 that divides 457 without a remainder.
1,457
Factors of 617
List of positive integer factors of 617 that divides 617 without a remainder.
1,617
Greatest Common Factor
We found the factors 198,457,617 . The biggest common factor number is the GCF number.
So the greatest common factor 198,457,617 is 1.
Lets's calculate LCM of 451,634,588
2 | 451, 634, 588 |
451, 317, 294 |
∴ So the LCM of the given numbers is 2 x 451 x 317 x 294 = 84064596
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/84064596
Therefore, the GCF of Fractions 198/451,457/634,617/588 is 1/84064596
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 451,634,588 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(451,634,588) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(451,634,588) x common factors =1 x 2 = 2
LCM(451,634,588) = ( 451 × 634 × 588 ) / 2
LCM(451,634,588) = 168129192 / 2
LCM(451,634,588) = 84064596
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
2. What is the GCF of Fractions for 198/451, 457/634, 617/588?
Answer: GCF of Numerators as per given numbers 198/451, 457/634, 617/588 is
GCF of Numerators i.e. for 198,457,617 is 1
LCM of denominators i.e. for 451,634,588 is 84064596.
Thus, GCF of Fractions is 1/84064596.Finally, GCF of Fractions for 198/451, 457/634, 617/588 is 1/84064596.