Use our free GCF of Fractions Calculator tool to compute the GCF of 313/422, 140/347 i.e 1/146434 easily. The following is the detailed procedure to determine the greatest common factor of fractions 313/422, 140/347.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 313/422,140/347
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 313/422,140/347, numerators are 313,140
Denominators are 422,347
The GCF of 313,140 is 1 .
LCM of 422,347 is 146434.
The greatest common factor of 313/422,140/347 = [GCF of 313,140]/[LCM of 422,347]= 1/146434
Therefore, the GCF of 313/422,140/347 is 1/146434.
To find the highest common factor of 313,140, we have to find the factors of both numbers and list the highest common factor.
The factors of 313 are 1, 313
The factors of 140 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
The HCF of 313,140 is 1.
Lets's calculate GCF of 313,140
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 313
:1,313
Now, list down the factors of 140
:1,2,4,5,7,10,14,20,28,35,70,140
Greatest Common Factor
We found the factors 313,140 . The biggest common factor number is the GCF number.
So the greatest common factor 313,140 is 1.
Lets's calculate LCM of 422,347
Given numbers has no common factors except 1. So, there LCM is their product i.e 146434
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/146434
Therefore, the GCF of Fractions 313/422,140/347 is 1/146434
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 422,347 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(422,347) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(422,347) x common factors =1 x 1 = 1
LCM(422,347) = ( 422 × 347 ) / 1
LCM(422,347) = 146434 / 1
LCM(422,347) = 146434
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 313,140?
The HCF of 313,140 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 313/422, 140/347?
Answer: GCF of Numerators as per given numbers 313/422, 140/347 is
GCF of Numerators i.e. for 313,140 is 1
LCM of denominators i.e. for 422,347 is 146434.
Thus, GCF of Fractions is 1/146434.Finally, GCF of Fractions for 313/422, 140/347 is 1/146434.