Use our free GCF of Fractions Calculator tool to compute the GCF of 623/970, 317/653 i.e 1/633410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 623/970, 317/653.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 623/970,317/653
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 623/970,317/653, numerators are 623,317
Denominators are 970,653
The GCF of 623,317 is 1 .
LCM of 970,653 is 633410.
The greatest common factor of 623/970,317/653 = [GCF of 623,317]/[LCM of 970,653]= 1/633410
Therefore, the GCF of 623/970,317/653 is 1/633410.
To find the highest common factor of 623,317, we have to find the factors of both numbers and list the highest common factor.
The factors of 623 are 1, 7, 89, 623
The factors of 317 are 1, 317
The HCF of 623,317 is 1.
Lets's calculate GCF of 623,317
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 623
:1,7,89,623
Now, list down the factors of 317
:1,317
Greatest Common Factor
We found the factors 623,317 . The biggest common factor number is the GCF number.
So the greatest common factor 623,317 is 1.
Lets's calculate LCM of 970,653
Given numbers has no common factors except 1. So, there LCM is their product i.e 633410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/633410
Therefore, the GCF of Fractions 623/970,317/653 is 1/633410
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 970,653 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(970,653) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(970,653) x common factors =1 x 1 = 1
LCM(970,653) = ( 970 × 653 ) / 1
LCM(970,653) = 633410 / 1
LCM(970,653) = 633410
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 623,317?
The HCF of 623,317 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 623/970, 317/653?
Answer: GCF of Numerators as per given numbers 623/970, 317/653 is
GCF of Numerators i.e. for 623,317 is 1
LCM of denominators i.e. for 970,653 is 633410.
Thus, GCF of Fractions is 1/633410.Finally, GCF of Fractions for 623/970, 317/653 is 1/633410.