Use our free GCF of Fractions Calculator tool to compute the GCF of 1574/123, 7191/1298 i.e 1/159654 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1574/123, 7191/1298.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1574/123,7191/1298
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 1574/123,7191/1298, numerators are 1574,7191
Denominators are 123,1298
The GCF of 1574,7191 is 1 .
LCM of 123,1298 is 159654.
The greatest common factor of 1574/123,7191/1298 = [GCF of 1574,7191]/[LCM of 123,1298]= 1/159654
Therefore, the GCF of 1574/123,7191/1298 is 1/159654.
To find the highest common factor of 1574,7191, we have to find the factors of both numbers and list the highest common factor.
The factors of 1574 are 1, 2, 787, 1574
The factors of 7191 are 1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191
The HCF of 1574,7191 is 1.
Lets's calculate GCF of 1574,7191
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1574
:1,2,787,1574
Now, list down the factors of 7191
:1,3,9,17,47,51,141,153,423,799,2397,7191
Greatest Common Factor
We found the factors 1574,7191 . The biggest common factor number is the GCF number.
So the greatest common factor 1574,7191 is 1.
Lets's calculate LCM of 123,1298
Given numbers has no common factors except 1. So, there LCM is their product i.e 159654
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/159654
Therefore, the GCF of Fractions 1574/123,7191/1298 is 1/159654
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 123,1298 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(123,1298) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(123,1298) x common factors =1 x 1 = 1
LCM(123,1298) = ( 123 × 1298 ) / 1
LCM(123,1298) = 159654 / 1
LCM(123,1298) = 159654
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1574,7191?
The HCF of 1574,7191 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 1574/123, 7191/1298?
Answer: GCF of Numerators as per given numbers 1574/123, 7191/1298 is
GCF of Numerators i.e. for 1574,7191 is 1
LCM of denominators i.e. for 123,1298 is 159654.
Thus, GCF of Fractions is 1/159654.Finally, GCF of Fractions for 1574/123, 7191/1298 is 1/159654.