Use our free GCF of Fractions Calculator tool to compute the GCF of 960/639, 839/861 i.e 1/183393 easily. The following is the detailed procedure to determine the greatest common factor of fractions 960/639, 839/861.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 960/639,839/861
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 960/639,839/861, numerators are 960,839
Denominators are 639,861
The GCF of 960,839 is 1 .
LCM of 639,861 is 183393.
The greatest common factor of 960/639,839/861 = [GCF of 960,839]/[LCM of 639,861]= 1/183393
Therefore, the GCF of 960/639,839/861 is 1/183393.
To find the highest common factor of 960,839, we have to find the factors of both numbers and list the highest common factor.
The factors of 960 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
The factors of 839 are 1, 839
The HCF of 960,839 is 1.
Lets's calculate GCF of 960,839
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 960
:1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960
Now, list down the factors of 839
:1,839
Greatest Common Factor
We found the factors 960,839 . The biggest common factor number is the GCF number.
So the greatest common factor 960,839 is 1.
Lets's calculate LCM of 639,861
3 | 639, 861 |
213, 287 |
∴ So the LCM of the given numbers is 3 x 213 x 287 = 183393
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/183393
Therefore, the GCF of Fractions 960/639,839/861 is 1/183393
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 639,861 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(639,861) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(639,861) x common factors =3 x 1 = 3
LCM(639,861) = ( 639 × 861 ) / 3
LCM(639,861) = 550179 / 3
LCM(639,861) = 183393
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 960,839?
The HCF of 960,839 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 960/639, 839/861?
Answer: GCF of Numerators as per given numbers 960/639, 839/861 is
GCF of Numerators i.e. for 960,839 is 1
LCM of denominators i.e. for 639,861 is 183393.
Thus, GCF of Fractions is 1/183393.Finally, GCF of Fractions for 960/639, 839/861 is 1/183393.