Use our free GCF of Fractions Calculator tool to compute the GCF of 614/290, 1225/643 i.e 1/186470 easily. The following is the detailed procedure to determine the greatest common factor of fractions 614/290, 1225/643.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 614/290,1225/643
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 614/290,1225/643, numerators are 614,1225
Denominators are 290,643
The GCF of 614,1225 is 1 .
LCM of 290,643 is 186470.
The greatest common factor of 614/290,1225/643 = [GCF of 614,1225]/[LCM of 290,643]= 1/186470
Therefore, the GCF of 614/290,1225/643 is 1/186470.
To find the highest common factor of 614,1225, we have to find the factors of both numbers and list the highest common factor.
The factors of 614 are 1, 2, 307, 614
The factors of 1225 are 1, 5, 7, 25, 35, 49, 175, 245, 1225
The HCF of 614,1225 is 1.
Lets's calculate GCF of 614,1225
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 614
:1,2,307,614
Now, list down the factors of 1225
:1,5,7,25,35,49,175,245,1225
Greatest Common Factor
We found the factors 614,1225 . The biggest common factor number is the GCF number.
So the greatest common factor 614,1225 is 1.
Lets's calculate LCM of 290,643
Given numbers has no common factors except 1. So, there LCM is their product i.e 186470
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/186470
Therefore, the GCF of Fractions 614/290,1225/643 is 1/186470
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 290,643 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(290,643) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(290,643) x common factors =1 x 1 = 1
LCM(290,643) = ( 290 × 643 ) / 1
LCM(290,643) = 186470 / 1
LCM(290,643) = 186470
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 614,1225?
The HCF of 614,1225 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 614/290, 1225/643?
Answer: GCF of Numerators as per given numbers 614/290, 1225/643 is
GCF of Numerators i.e. for 614,1225 is 1
LCM of denominators i.e. for 290,643 is 186470.
Thus, GCF of Fractions is 1/186470.Finally, GCF of Fractions for 614/290, 1225/643 is 1/186470.