Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 469/56,672/67,681/39
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 469,672,681
Greatest Common Factor of Numerators i.e. GCF of 469,672,681 is 1 .
LCM of Denominators means LCM of 56,67,39 as per the given fractions.
LCM of 56,67,39 is 146328 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 469,672,681
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 469
List of positive integer factors of 469 that divides 469 without a remainder.
1,7,67,469
Factors of 672
List of positive integer factors of 672 that divides 672 without a remainder.
1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672
Factors of 681
List of positive integer factors of 681 that divides 681 without a remainder.
1,3,227,681
Greatest Common Factor
We found the factors 469,672,681 . The biggest common factor number is the GCF number.
So the greatest common factor 469,672,681 is 1.
Lets's calculate LCM of 56,67,39
Given numbers has no common factors except 1. So, there LCM is their product i.e 146328
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/146328
Therefore, the GCF of Fractions 469/56,672/67,681/39 is 1/146328
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 56,67,39 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(56,67,39) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(56,67,39) x common factors =1 x 1 = 1
LCM(56,67,39) = ( 56 × 67 × 39 ) / 1
LCM(56,67,39) = 146328 / 1
LCM(56,67,39) = 146328
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 469/56, 672/67, 681/39?
Answer: GCF of Numerators as per given numbers 469/56, 672/67, 681/39 is
GCF of Numerators i.e. for 469,672,681 is 1
LCM of denominators i.e. for 56,67,39 is 146328.
Thus, GCF of Fractions is 1/146328.Finally, GCF of Fractions for 469/56, 672/67, 681/39 is 1/146328.