GCF of 919/331, 1821/691
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 919/331, 1821/691 i.e 1/228721 easily. The following is the detailed procedure to determine the greatest common factor of fractions 919/331, 1821/691.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 919/331,1821/691?
Given fractions are 919/331,1821/691
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 919/331,1821/691, numerators are 919,1821
Denominators are 331,691
The GCF of 919,1821 is 1 .
LCM of 331,691 is 228721.
The greatest common factor of 919/331,1821/691 = [GCF of 919,1821]/[LCM of 331,691]= 1/228721
Therefore, the GCF of 919/331,1821/691 is 1/228721.
To find the highest common factor of 919,1821, we have to find the factors of both numbers and list the highest common factor.
The factors of 919 are 1, 919
The factors of 1821 are 1, 3, 607, 1821
The HCF of 919,1821 is 1.
Lets's calculate GCF of 919,1821
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 919,1821 By Matching Biggest Common Factor Method
Now, list down the factors of 919
:1,919
Now, list down the factors of 1821
:1,3,607,1821
Greatest Common Factor
We found the factors 919,1821 . The biggest common factor number is the GCF number.
So the greatest common factor 919,1821 is 1.
Lets's calculate LCM of 331,691
Given numbers has no common factors except 1. So, there LCM is their product i.e 228721
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/228721
Therefore, the GCF of Fractions 919/331,1821/691 is 1/228721
Least Common Multiple of 331,691 with GCF Formula
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 331,691 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(331,691) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(331,691) x common factors =1 x 1 = 1
LCM(331,691) = ( 331 × 691 ) / 1
LCM(331,691) = 228721 / 1
LCM(331,691) = 228721
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FAQs on GCF of Fractions of 919/331, 1821/691
1. What is the HCF of 919,1821?
The HCF of 919,1821 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 919/331, 1821/691?
Answer: GCF of Numerators as per given numbers 919/331, 1821/691 is
GCF of Numerators i.e. for 919,1821 is 1
LCM of denominators i.e. for 331,691 is 228721.
Thus, GCF of Fractions is 1/228721.Finally, GCF of Fractions for 919/331, 1821/691 is 1/228721.