Use our free GCF of Fractions Calculator tool to compute the GCF of 709/478, 7139/8732 i.e 1/2086948 easily. The following is the detailed procedure to determine the greatest common factor of fractions 709/478, 7139/8732.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 709/478,7139/8732
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 709/478,7139/8732, numerators are 709,7139
Denominators are 478,8732
The GCF of 709,7139 is 1 .
LCM of 478,8732 is 2086948.
The greatest common factor of 709/478,7139/8732 = [GCF of 709,7139]/[LCM of 478,8732]= 1/2086948
Therefore, the GCF of 709/478,7139/8732 is 1/2086948.
To find the highest common factor of 709,7139, we have to find the factors of both numbers and list the highest common factor.
The factors of 709 are 1, 709
The factors of 7139 are 1, 11, 59, 121, 649, 7139
The HCF of 709,7139 is 1.
Lets's calculate GCF of 709,7139
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 709
:1,709
Now, list down the factors of 7139
:1,11,59,121,649,7139
Greatest Common Factor
We found the factors 709,7139 . The biggest common factor number is the GCF number.
So the greatest common factor 709,7139 is 1.
Lets's calculate LCM of 478,8732
2 | 478, 8732 |
239, 4366 |
∴ So the LCM of the given numbers is 2 x 239 x 4366 = 2086948
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2086948
Therefore, the GCF of Fractions 709/478,7139/8732 is 1/2086948
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 478,8732 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(478,8732) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(478,8732) x common factors =2 x 1 = 2
LCM(478,8732) = ( 478 × 8732 ) / 2
LCM(478,8732) = 4173896 / 2
LCM(478,8732) = 2086948
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 709,7139?
The HCF of 709,7139 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 709/478, 7139/8732?
Answer: GCF of Numerators as per given numbers 709/478, 7139/8732 is
GCF of Numerators i.e. for 709,7139 is 1
LCM of denominators i.e. for 478,8732 is 2086948.
Thus, GCF of Fractions is 1/2086948.Finally, GCF of Fractions for 709/478, 7139/8732 is 1/2086948.