Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 854/95,687/94,828/78
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 854,687,828
Greatest Common Factor of Numerators i.e. GCF of 854,687,828 is 1 .
LCM of Denominators means LCM of 95,94,78 as per the given fractions.
LCM of 95,94,78 is 348270 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 854,687,828
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 854
List of positive integer factors of 854 that divides 854 without a remainder.
1,2,7,14,61,122,427,854
Factors of 687
List of positive integer factors of 687 that divides 687 without a remainder.
1,3,229,687
Factors of 828
List of positive integer factors of 828 that divides 828 without a remainder.
1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828
Greatest Common Factor
We found the factors 854,687,828 . The biggest common factor number is the GCF number.
So the greatest common factor 854,687,828 is 1.
Lets's calculate LCM of 95,94,78
2 | 95, 94, 78 |
95, 47, 39 |
∴ So the LCM of the given numbers is 2 x 95 x 47 x 39 = 348270
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/348270
Therefore, the GCF of Fractions 854/95,687/94,828/78 is 1/348270
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 95,94,78 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(95,94,78) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(95,94,78) x common factors =1 x 2 = 2
LCM(95,94,78) = ( 95 × 94 × 78 ) / 2
LCM(95,94,78) = 696540 / 2
LCM(95,94,78) = 348270
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 854/95, 687/94, 828/78?
Answer: GCF of Numerators as per given numbers 854/95, 687/94, 828/78 is
GCF of Numerators i.e. for 854,687,828 is 1
LCM of denominators i.e. for 95,94,78 is 348270.
Thus, GCF of Fractions is 1/348270.Finally, GCF of Fractions for 854/95, 687/94, 828/78 is 1/348270.