Use our free GCF of Fractions Calculator tool to compute the GCF of 2681/640, 8985/2277 i.e 1/1457280 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2681/640, 8985/2277.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2681/640,8985/2277
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 2681/640,8985/2277, numerators are 2681,8985
Denominators are 640,2277
The GCF of 2681,8985 is 1 .
LCM of 640,2277 is 1457280.
The greatest common factor of 2681/640,8985/2277 = [GCF of 2681,8985]/[LCM of 640,2277]= 1/1457280
Therefore, the GCF of 2681/640,8985/2277 is 1/1457280.
To find the highest common factor of 2681,8985, we have to find the factors of both numbers and list the highest common factor.
The factors of 2681 are 1, 7, 383, 2681
The factors of 8985 are 1, 3, 5, 15, 599, 1797, 2995, 8985
The HCF of 2681,8985 is 1.
Lets's calculate GCF of 2681,8985
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2681
:1,7,383,2681
Now, list down the factors of 8985
:1,3,5,15,599,1797,2995,8985
Greatest Common Factor
We found the factors 2681,8985 . The biggest common factor number is the GCF number.
So the greatest common factor 2681,8985 is 1.
Lets's calculate LCM of 640,2277
Given numbers has no common factors except 1. So, there LCM is their product i.e 1457280
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1457280
Therefore, the GCF of Fractions 2681/640,8985/2277 is 1/1457280
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 640,2277 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(640,2277) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(640,2277) x common factors =1 x 1 = 1
LCM(640,2277) = ( 640 × 2277 ) / 1
LCM(640,2277) = 1457280 / 1
LCM(640,2277) = 1457280
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2681,8985?
The HCF of 2681,8985 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 2681/640, 8985/2277?
Answer: GCF of Numerators as per given numbers 2681/640, 8985/2277 is
GCF of Numerators i.e. for 2681,8985 is 1
LCM of denominators i.e. for 640,2277 is 1457280.
Thus, GCF of Fractions is 1/1457280.Finally, GCF of Fractions for 2681/640, 8985/2277 is 1/1457280.