Use our free GCF of Fractions Calculator tool to compute the GCF of 646/345, 797/853, 722/537 i.e 1/52677015 easily. The following is the detailed procedure to determine the greatest common factor of fractions 646/345, 797/853, 722/537.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 646/345,797/853,722/537
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 646/345,797/853,722/537, numerators are 646,797,722
Denominators are 345,853,537
The GCF of 646,797,722 is 1 .
LCM of 345,853,537 is 52677015.
The greatest common factor of 646/345,797/853,722/537 = [GCF of 646,797,722]/[LCM of 345,853,537]= 1/52677015
Therefore, the GCF of 646/345,797/853,722/537 is 1/52677015.
To find the highest common factor of 646,797,722, we have to find the factors of both numbers and list the highest common factor.
The factors of 646 are 1, 2, 17, 19, 34, 38, 323, 646
The factors of 797 are 1, 797
The factors of 722 are 1, 2, 19, 38, 361, 722
The HCF of 646,797,722 is 1.
Lets's calculate GCF of 646,797,722
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 646
:1,2,17,19,34,38,323,646
Now, list down the factors of 797
:1,797
Now, list down the factors of 722
:1,2,19,38,361,722
Greatest Common Factor
We found the factors 646,797,722 . The biggest common factor number is the GCF number.
So the greatest common factor 646,797,722 is 1.
Lets's calculate LCM of 345,853,537
| 3 | 345, 853, 537 |
| 115, 853, 179 |
∴ So the LCM of the given numbers is 3 x 115 x 853 x 179 = 52677015
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/52677015
Therefore, the GCF of Fractions 646/345,797/853,722/537 is 1/52677015
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 345,853,537 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(345,853,537) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(345,853,537) x common factors =1 x 3 = 3
LCM(345,853,537) = ( 345 × 853 × 537 ) / 3
LCM(345,853,537) = 158031045 / 3
LCM(345,853,537) = 52677015
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 646,797,722?
The HCF of 646,797,722 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 646/345, 797/853, 722/537?
Answer: GCF of Numerators as per given numbers 646/345, 797/853, 722/537 is
GCF of Numerators i.e. for 646,797,722 is 1
LCM of denominators i.e. for 345,853,537 is 52677015.
Thus, GCF of Fractions is 1/52677015.Finally, GCF of Fractions for 646/345, 797/853, 722/537 is 1/52677015.