Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 778/628,226/239,891/428
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 778,226,891
Greatest Common Factor of Numerators i.e. GCF of 778,226,891 is 1 .
LCM of Denominators means LCM of 628,239,428 as per the given fractions.
LCM of 628,239,428 is 16059844 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 778,226,891
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 778
List of positive integer factors of 778 that divides 778 without a remainder.
1,2,389,778
Factors of 226
List of positive integer factors of 226 that divides 226 without a remainder.
1,2,113,226
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
Greatest Common Factor
We found the factors 778,226,891 . The biggest common factor number is the GCF number.
So the greatest common factor 778,226,891 is 1.
Lets's calculate LCM of 628,239,428
2 | 628, 239, 428 |
2 | 314, 239, 214 |
157, 239, 107 |
∴ So the LCM of the given numbers is 2 x 2 x 157 x 239 x 107 = 16059844
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/16059844
Therefore, the GCF of Fractions 778/628,226/239,891/428 is 1/16059844
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 628,239,428 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(628,239,428) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(628,239,428) x common factors =1 x 4 = 4
LCM(628,239,428) = ( 628 × 239 × 428 ) / 4
LCM(628,239,428) = 64239376 / 4
LCM(628,239,428) = 16059844
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 778/628, 226/239, 891/428?
Answer: GCF of Numerators as per given numbers 778/628, 226/239, 891/428 is
GCF of Numerators i.e. for 778,226,891 is 1
LCM of denominators i.e. for 628,239,428 is 16059844.
Thus, GCF of Fractions is 1/16059844.Finally, GCF of Fractions for 778/628, 226/239, 891/428 is 1/16059844.