Use our free GCF of Fractions Calculator tool to compute the GCF of 961/3921, 249/8149 i.e 1/31952229 easily. The following is the detailed procedure to determine the greatest common factor of fractions 961/3921, 249/8149.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 961/3921,249/8149
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 961/3921,249/8149, numerators are 961,249
Denominators are 3921,8149
The GCF of 961,249 is 1 .
LCM of 3921,8149 is 31952229.
The greatest common factor of 961/3921,249/8149 = [GCF of 961,249]/[LCM of 3921,8149]= 1/31952229
Therefore, the GCF of 961/3921,249/8149 is 1/31952229.
To find the highest common factor of 961,249, we have to find the factors of both numbers and list the highest common factor.
The factors of 961 are 1, 31, 961
The factors of 249 are 1, 3, 83, 249
The HCF of 961,249 is 1.
Lets's calculate GCF of 961,249
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 961
:1,31,961
Now, list down the factors of 249
:1,3,83,249
Greatest Common Factor
We found the factors 961,249 . The biggest common factor number is the GCF number.
So the greatest common factor 961,249 is 1.
Lets's calculate LCM of 3921,8149
Given numbers has no common factors except 1. So, there LCM is their product i.e 31952229
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/31952229
Therefore, the GCF of Fractions 961/3921,249/8149 is 1/31952229
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 3921,8149 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(3921,8149) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(3921,8149) x common factors =1 x 1 = 1
LCM(3921,8149) = ( 3921 × 8149 ) / 1
LCM(3921,8149) = 31952229 / 1
LCM(3921,8149) = 31952229
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 961,249?
The HCF of 961,249 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 961/3921, 249/8149?
Answer: GCF of Numerators as per given numbers 961/3921, 249/8149 is
GCF of Numerators i.e. for 961,249 is 1
LCM of denominators i.e. for 3921,8149 is 31952229.
Thus, GCF of Fractions is 1/31952229.Finally, GCF of Fractions for 961/3921, 249/8149 is 1/31952229.