Use our free GCF of Fractions Calculator tool to compute the GCF of 164/451, 981/523 i.e 1/235873 easily. The following is the detailed procedure to determine the greatest common factor of fractions 164/451, 981/523.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 164/451,981/523
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 164/451,981/523, numerators are 164,981
Denominators are 451,523
The GCF of 164,981 is 1 .
LCM of 451,523 is 235873.
The greatest common factor of 164/451,981/523 = [GCF of 164,981]/[LCM of 451,523]= 1/235873
Therefore, the GCF of 164/451,981/523 is 1/235873.
To find the highest common factor of 164,981, we have to find the factors of both numbers and list the highest common factor.
The factors of 164 are 1, 2, 4, 41, 82, 164
The factors of 981 are 1, 3, 9, 109, 327, 981
The HCF of 164,981 is 1.
Lets's calculate GCF of 164,981
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 164
:1,2,4,41,82,164
Now, list down the factors of 981
:1,3,9,109,327,981
Greatest Common Factor
We found the factors 164,981 . The biggest common factor number is the GCF number.
So the greatest common factor 164,981 is 1.
Lets's calculate LCM of 451,523
Given numbers has no common factors except 1. So, there LCM is their product i.e 235873
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/235873
Therefore, the GCF of Fractions 164/451,981/523 is 1/235873
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 451,523 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(451,523) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(451,523) x common factors =1 x 1 = 1
LCM(451,523) = ( 451 × 523 ) / 1
LCM(451,523) = 235873 / 1
LCM(451,523) = 235873
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 164,981?
The HCF of 164,981 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 164/451, 981/523?
Answer: GCF of Numerators as per given numbers 164/451, 981/523 is
GCF of Numerators i.e. for 164,981 is 1
LCM of denominators i.e. for 451,523 is 235873.
Thus, GCF of Fractions is 1/235873.Finally, GCF of Fractions for 164/451, 981/523 is 1/235873.