GCF of 815/561, 928/339
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 815/561, 928/339 i.e 1/63393 easily. The following is the detailed procedure to determine the greatest common factor of fractions 815/561, 928/339.
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 815/561,928/339?
Given fractions are 815/561,928/339
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 815/561,928/339, numerators are 815,928
Denominators are 561,339
The GCF of 815,928 is 1 .
LCM of 561,339 is 63393.
The greatest common factor of 815/561,928/339 = [GCF of 815,928]/[LCM of 561,339]= 1/63393
Therefore, the GCF of 815/561,928/339 is 1/63393.
To find the highest common factor of 815,928, we have to find the factors of both numbers and list the highest common factor.
The factors of 815 are 1, 5, 163, 815
The factors of 928 are 1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928
The HCF of 815,928 is 1.
Lets's calculate GCF of 815,928
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 815,928 By Matching Biggest Common Factor Method
Now, list down the factors of 815
:1,5,163,815
Now, list down the factors of 928
:1,2,4,8,16,29,32,58,116,232,464,928
Greatest Common Factor
We found the factors 815,928 . The biggest common factor number is the GCF number.
So the greatest common factor 815,928 is 1.
Lets's calculate LCM of 561,339
| 3 | 561, 339 |
| 187, 113 |
∴ So the LCM of the given numbers is 3 x 187 x 113 = 63393
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/63393
Therefore, the GCF of Fractions 815/561,928/339 is 1/63393
Least Common Multiple of 561,339 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 561,339 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(561,339) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(561,339) x common factors =3 x 1 = 3
LCM(561,339) = ( 561 × 339 ) / 3
LCM(561,339) = 190179 / 3
LCM(561,339) = 63393
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FAQs on GCF of Fractions of 815/561, 928/339
1. What is the HCF of 815,928?
The HCF of 815,928 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 815/561, 928/339?
Answer: GCF of Numerators as per given numbers 815/561, 928/339 is
GCF of Numerators i.e. for 815,928 is 1
LCM of denominators i.e. for 561,339 is 63393.
Thus, GCF of Fractions is 1/63393.Finally, GCF of Fractions for 815/561, 928/339 is 1/63393.