Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 891/22,419/42,267/578
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 891,419,267
Greatest Common Factor of Numerators i.e. GCF of 891,419,267 is 1 .
LCM of Denominators means LCM of 22,42,578 as per the given fractions.
LCM of 22,42,578 is 133518 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 891,419,267
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 891
List of positive integer factors of 891 that divides 891 without a remainder.
1,3,9,11,27,33,81,99,297,891
Factors of 419
List of positive integer factors of 419 that divides 419 without a remainder.
1,419
Factors of 267
List of positive integer factors of 267 that divides 267 without a remainder.
1,3,89,267
Greatest Common Factor
We found the factors 891,419,267 . The biggest common factor number is the GCF number.
So the greatest common factor 891,419,267 is 1.
Lets's calculate LCM of 22,42,578
2 | 22, 42, 578 |
11, 21, 289 |
∴ So the LCM of the given numbers is 2 x 11 x 21 x 289 = 133518
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/133518
Therefore, the GCF of Fractions 891/22,419/42,267/578 is 1/133518
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 22,42,578 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(22,42,578) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(22,42,578) x common factors =2 x 2 = 4
LCM(22,42,578) = ( 22 × 42 × 578 ) / 4
LCM(22,42,578) = 534072 / 4
LCM(22,42,578) = 133518
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 891/22, 419/42, 267/578?
Answer: GCF of Numerators as per given numbers 891/22, 419/42, 267/578 is
GCF of Numerators i.e. for 891,419,267 is 1
LCM of denominators i.e. for 22,42,578 is 133518.
Thus, GCF of Fractions is 1/133518.Finally, GCF of Fractions for 891/22, 419/42, 267/578 is 1/133518.