Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 667/379,117/665,693/821
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 667,117,693
Greatest Common Factor of Numerators i.e. GCF of 667,117,693 is 1 .
LCM of Denominators means LCM of 379,665,821 as per the given fractions.
LCM of 379,665,821 is 206920735 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 667,117,693
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 667
List of positive integer factors of 667 that divides 667 without a remainder.
1,23,29,667
Factors of 117
List of positive integer factors of 117 that divides 117 without a remainder.
1,3,9,13,39,117
Factors of 693
List of positive integer factors of 693 that divides 693 without a remainder.
1,3,7,9,11,21,33,63,77,99,231,693
Greatest Common Factor
We found the factors 667,117,693 . The biggest common factor number is the GCF number.
So the greatest common factor 667,117,693 is 1.
Lets's calculate LCM of 379,665,821
Given numbers has no common factors except 1. So, there LCM is their product i.e 206920735
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/206920735
Therefore, the GCF of Fractions 667/379,117/665,693/821 is 1/206920735
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 379,665,821 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(379,665,821) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(379,665,821) x common factors =1 x 1 = 1
LCM(379,665,821) = ( 379 × 665 × 821 ) / 1
LCM(379,665,821) = 206920735 / 1
LCM(379,665,821) = 206920735
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 667/379, 117/665, 693/821?
Answer: GCF of Numerators as per given numbers 667/379, 117/665, 693/821 is
GCF of Numerators i.e. for 667,117,693 is 1
LCM of denominators i.e. for 379,665,821 is 206920735.
Thus, GCF of Fractions is 1/206920735.Finally, GCF of Fractions for 667/379, 117/665, 693/821 is 1/206920735.