Use our free GCF of Fractions Calculator tool to compute the GCF of 8938/689, 7691/901 i.e 1/11713 easily. The following is the detailed procedure to determine the greatest common factor of fractions 8938/689, 7691/901.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 8938/689,7691/901
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 8938/689,7691/901, numerators are 8938,7691
Denominators are 689,901
The GCF of 8938,7691 is 1 .
LCM of 689,901 is 11713.
The greatest common factor of 8938/689,7691/901 = [GCF of 8938,7691]/[LCM of 689,901]= 1/11713
Therefore, the GCF of 8938/689,7691/901 is 1/11713.
To find the highest common factor of 8938,7691, we have to find the factors of both numbers and list the highest common factor.
The factors of 8938 are 1, 2, 41, 82, 109, 218, 4469, 8938
The factors of 7691 are 1, 7691
The HCF of 8938,7691 is 1.
Lets's calculate GCF of 8938,7691
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 8938
:1,2,41,82,109,218,4469,8938
Now, list down the factors of 7691
:1,7691
Greatest Common Factor
We found the factors 8938,7691 . The biggest common factor number is the GCF number.
So the greatest common factor 8938,7691 is 1.
Lets's calculate LCM of 689,901
53 | 689, 901 |
13, 17 |
∴ So the LCM of the given numbers is 53 x 13 x 17 = 11713
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/11713
Therefore, the GCF of Fractions 8938/689,7691/901 is 1/11713
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 689,901 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(689,901) = 53
common factors(in case of two or more numbers have common factors) = 1
GCF(689,901) x common factors =53 x 1 = 53
LCM(689,901) = ( 689 × 901 ) / 53
LCM(689,901) = 620789 / 53
LCM(689,901) = 11713
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 8938,7691?
The HCF of 8938,7691 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 8938/689, 7691/901?
Answer: GCF of Numerators as per given numbers 8938/689, 7691/901 is
GCF of Numerators i.e. for 8938,7691 is 1
LCM of denominators i.e. for 689,901 is 11713.
Thus, GCF of Fractions is 1/11713.Finally, GCF of Fractions for 8938/689, 7691/901 is 1/11713.