Use our free GCF of Fractions Calculator tool to compute the GCF of 4985/647, 1577/8221 i.e 1/5318987 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4985/647, 1577/8221.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4985/647,1577/8221
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 4985/647,1577/8221, numerators are 4985,1577
Denominators are 647,8221
The GCF of 4985,1577 is 1 .
LCM of 647,8221 is 5318987.
The greatest common factor of 4985/647,1577/8221 = [GCF of 4985,1577]/[LCM of 647,8221]= 1/5318987
Therefore, the GCF of 4985/647,1577/8221 is 1/5318987.
To find the highest common factor of 4985,1577, we have to find the factors of both numbers and list the highest common factor.
The factors of 4985 are 1, 5, 997, 4985
The factors of 1577 are 1, 19, 83, 1577
The HCF of 4985,1577 is 1.
Lets's calculate GCF of 4985,1577
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 4985
:1,5,997,4985
Now, list down the factors of 1577
:1,19,83,1577
Greatest Common Factor
We found the factors 4985,1577 . The biggest common factor number is the GCF number.
So the greatest common factor 4985,1577 is 1.
Lets's calculate LCM of 647,8221
Given numbers has no common factors except 1. So, there LCM is their product i.e 5318987
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5318987
Therefore, the GCF of Fractions 4985/647,1577/8221 is 1/5318987
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 647,8221 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(647,8221) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(647,8221) x common factors =1 x 1 = 1
LCM(647,8221) = ( 647 × 8221 ) / 1
LCM(647,8221) = 5318987 / 1
LCM(647,8221) = 5318987
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4985,1577?
The HCF of 4985,1577 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 4985/647, 1577/8221?
Answer: GCF of Numerators as per given numbers 4985/647, 1577/8221 is
GCF of Numerators i.e. for 4985,1577 is 1
LCM of denominators i.e. for 647,8221 is 5318987.
Thus, GCF of Fractions is 1/5318987.Finally, GCF of Fractions for 4985/647, 1577/8221 is 1/5318987.