Use our free GCF of Fractions Calculator tool to compute the GCF of 9894/155, 4285/7987 i.e 1/1237985 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9894/155, 4285/7987.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9894/155,4285/7987
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 9894/155,4285/7987, numerators are 9894,4285
Denominators are 155,7987
The GCF of 9894,4285 is 1 .
LCM of 155,7987 is 1237985.
The greatest common factor of 9894/155,4285/7987 = [GCF of 9894,4285]/[LCM of 155,7987]= 1/1237985
Therefore, the GCF of 9894/155,4285/7987 is 1/1237985.
To find the highest common factor of 9894,4285, we have to find the factors of both numbers and list the highest common factor.
The factors of 9894 are 1, 2, 3, 6, 17, 34, 51, 97, 102, 194, 291, 582, 1649, 3298, 4947, 9894
The factors of 4285 are 1, 5, 857, 4285
The HCF of 9894,4285 is 1.
Lets's calculate GCF of 9894,4285
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 9894
:1,2,3,6,17,34,51,97,102,194,291,582,1649,3298,4947,9894
Now, list down the factors of 4285
:1,5,857,4285
Greatest Common Factor
We found the factors 9894,4285 . The biggest common factor number is the GCF number.
So the greatest common factor 9894,4285 is 1.
Lets's calculate LCM of 155,7987
Given numbers has no common factors except 1. So, there LCM is their product i.e 1237985
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1237985
Therefore, the GCF of Fractions 9894/155,4285/7987 is 1/1237985
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 155,7987 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(155,7987) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(155,7987) x common factors =1 x 1 = 1
LCM(155,7987) = ( 155 × 7987 ) / 1
LCM(155,7987) = 1237985 / 1
LCM(155,7987) = 1237985
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9894,4285?
The HCF of 9894,4285 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 9894/155, 4285/7987?
Answer: GCF of Numerators as per given numbers 9894/155, 4285/7987 is
GCF of Numerators i.e. for 9894,4285 is 1
LCM of denominators i.e. for 155,7987 is 1237985.
Thus, GCF of Fractions is 1/1237985.Finally, GCF of Fractions for 9894/155, 4285/7987 is 1/1237985.