Use our free GCF of Fractions Calculator tool to compute the GCF of 1261/857, 9787/8463 i.e 1/7252791 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1261/857, 9787/8463.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1261/857,9787/8463
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 1261/857,9787/8463, numerators are 1261,9787
Denominators are 857,8463
The GCF of 1261,9787 is 1 .
LCM of 857,8463 is 7252791.
The greatest common factor of 1261/857,9787/8463 = [GCF of 1261,9787]/[LCM of 857,8463]= 1/7252791
Therefore, the GCF of 1261/857,9787/8463 is 1/7252791.
To find the highest common factor of 1261,9787, we have to find the factors of both numbers and list the highest common factor.
The factors of 1261 are 1, 13, 97, 1261
The factors of 9787 are 1, 9787
The HCF of 1261,9787 is 1.
Lets's calculate GCF of 1261,9787
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1261
:1,13,97,1261
Now, list down the factors of 9787
:1,9787
Greatest Common Factor
We found the factors 1261,9787 . The biggest common factor number is the GCF number.
So the greatest common factor 1261,9787 is 1.
Lets's calculate LCM of 857,8463
Given numbers has no common factors except 1. So, there LCM is their product i.e 7252791
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7252791
Therefore, the GCF of Fractions 1261/857,9787/8463 is 1/7252791
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 857,8463 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(857,8463) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(857,8463) x common factors =1 x 1 = 1
LCM(857,8463) = ( 857 × 8463 ) / 1
LCM(857,8463) = 7252791 / 1
LCM(857,8463) = 7252791
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1261,9787?
The HCF of 1261,9787 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 1261/857, 9787/8463?
Answer: GCF of Numerators as per given numbers 1261/857, 9787/8463 is
GCF of Numerators i.e. for 1261,9787 is 1
LCM of denominators i.e. for 857,8463 is 7252791.
Thus, GCF of Fractions is 1/7252791.Finally, GCF of Fractions for 1261/857, 9787/8463 is 1/7252791.