Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 83/397,114/138,672/619
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 83,114,672
Greatest Common Factor of Numerators i.e. GCF of 83,114,672 is 1 .
LCM of Denominators means LCM of 397,138,619 as per the given fractions.
LCM of 397,138,619 is 33912534 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 83,114,672
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 83
List of positive integer factors of 83 that divides 83 without a remainder.
1,83
Factors of 114
List of positive integer factors of 114 that divides 114 without a remainder.
1,2,3,6,19,38,57,114
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
Greatest Common Factor
We found the factors 83,114,672 . The biggest common factor number is the GCF number.
So the greatest common factor 83,114,672 is 1.
Lets's calculate LCM of 397,138,619
Given numbers has no common factors except 1. So, there LCM is their product i.e 33912534
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/33912534
Therefore, the GCF of Fractions 83/397,114/138,672/619 is 1/33912534
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 397,138,619 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(397,138,619) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(397,138,619) x common factors =1 x 1 = 1
LCM(397,138,619) = ( 397 × 138 × 619 ) / 1
LCM(397,138,619) = 33912534 / 1
LCM(397,138,619) = 33912534
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 83/397, 114/138, 672/619?
Answer: GCF of Numerators as per given numbers 83/397, 114/138, 672/619 is
GCF of Numerators i.e. for 83,114,672 is 1
LCM of denominators i.e. for 397,138,619 is 33912534.
Thus, GCF of Fractions is 1/33912534.Finally, GCF of Fractions for 83/397, 114/138, 672/619 is 1/33912534.