Use our free GCF of Fractions Calculator tool to compute the GCF of 1228/397, 5865/4730 i.e 1/1877810 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1228/397, 5865/4730.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1228/397,5865/4730
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 1228/397,5865/4730, numerators are 1228,5865
Denominators are 397,4730
The GCF of 1228,5865 is 1 .
LCM of 397,4730 is 1877810.
The greatest common factor of 1228/397,5865/4730 = [GCF of 1228,5865]/[LCM of 397,4730]= 1/1877810
Therefore, the GCF of 1228/397,5865/4730 is 1/1877810.
To find the highest common factor of 1228,5865, we have to find the factors of both numbers and list the highest common factor.
The factors of 1228 are 1, 2, 4, 307, 614, 1228
The factors of 5865 are 1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865
The HCF of 1228,5865 is 1.
Lets's calculate GCF of 1228,5865
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 1228
:1,2,4,307,614,1228
Now, list down the factors of 5865
:1,3,5,15,17,23,51,69,85,115,255,345,391,1173,1955,5865
Greatest Common Factor
We found the factors 1228,5865 . The biggest common factor number is the GCF number.
So the greatest common factor 1228,5865 is 1.
Lets's calculate LCM of 397,4730
Given numbers has no common factors except 1. So, there LCM is their product i.e 1877810
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1877810
Therefore, the GCF of Fractions 1228/397,5865/4730 is 1/1877810
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 397,4730 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(397,4730) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(397,4730) x common factors =1 x 1 = 1
LCM(397,4730) = ( 397 × 4730 ) / 1
LCM(397,4730) = 1877810 / 1
LCM(397,4730) = 1877810
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1228,5865?
The HCF of 1228,5865 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 1228/397, 5865/4730?
Answer: GCF of Numerators as per given numbers 1228/397, 5865/4730 is
GCF of Numerators i.e. for 1228,5865 is 1
LCM of denominators i.e. for 397,4730 is 1877810.
Thus, GCF of Fractions is 1/1877810.Finally, GCF of Fractions for 1228/397, 5865/4730 is 1/1877810.