Use our free GCF of Fractions Calculator tool to compute the GCF of 168/971, 8411/247 i.e 1/239837 easily. The following is the detailed procedure to determine the greatest common factor of fractions 168/971, 8411/247.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 168/971,8411/247
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 168/971,8411/247, numerators are 168,8411
Denominators are 971,247
The GCF of 168,8411 is 1 .
LCM of 971,247 is 239837.
The greatest common factor of 168/971,8411/247 = [GCF of 168,8411]/[LCM of 971,247]= 1/239837
Therefore, the GCF of 168/971,8411/247 is 1/239837.
To find the highest common factor of 168,8411, we have to find the factors of both numbers and list the highest common factor.
The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
The factors of 8411 are 1, 13, 647, 8411
The HCF of 168,8411 is 1.
Lets's calculate GCF of 168,8411
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 168
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
Now, list down the factors of 8411
:1,13,647,8411
Greatest Common Factor
We found the factors 168,8411 . The biggest common factor number is the GCF number.
So the greatest common factor 168,8411 is 1.
Lets's calculate LCM of 971,247
Given numbers has no common factors except 1. So, there LCM is their product i.e 239837
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/239837
Therefore, the GCF of Fractions 168/971,8411/247 is 1/239837
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 971,247 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(971,247) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(971,247) x common factors =1 x 1 = 1
LCM(971,247) = ( 971 × 247 ) / 1
LCM(971,247) = 239837 / 1
LCM(971,247) = 239837
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 168,8411?
The HCF of 168,8411 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 168/971, 8411/247?
Answer: GCF of Numerators as per given numbers 168/971, 8411/247 is
GCF of Numerators i.e. for 168,8411 is 1
LCM of denominators i.e. for 971,247 is 239837.
Thus, GCF of Fractions is 1/239837.Finally, GCF of Fractions for 168/971, 8411/247 is 1/239837.