Use our free GCF of Fractions Calculator tool to compute the GCF of 430/641, 2422/937 i.e 2/600617 easily. The following is the detailed procedure to determine the greatest common factor of fractions 430/641, 2422/937.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 430/641,2422/937
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 430/641,2422/937, numerators are 430,2422
Denominators are 641,937
The GCF of 430,2422 is 2 .
LCM of 641,937 is 600617.
The greatest common factor of 430/641,2422/937 = [GCF of 430,2422]/[LCM of 641,937]= 2/600617
Therefore, the GCF of 430/641,2422/937 is 2/600617.
To find the highest common factor of 430,2422, we have to find the factors of both numbers and list the highest common factor.
The factors of 430 are 1, 2, 5, 10, 43, 86, 215, 430
The factors of 2422 are 1, 2, 7, 14, 173, 346, 1211, 2422
The HCF of 430,2422 is 2.
Lets's calculate GCF of 430,2422
2 | 430, 2422 |
215, 1211 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 430
:1,2,5,10,43,86,215,430
Now, list down the factors of 2422
:1,2,7,14,173,346,1211,2422
Greatest Common Factor
We found the factors 430,2422 . The biggest common factor number is the GCF number.
So the greatest common factor 430,2422 is 2.
Lets's calculate LCM of 641,937
Given numbers has no common factors except 1. So, there LCM is their product i.e 600617
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/600617
Therefore, the GCF of Fractions 430/641,2422/937 is 2/600617
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 641,937 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(641,937) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(641,937) x common factors =1 x 1 = 1
LCM(641,937) = ( 641 × 937 ) / 1
LCM(641,937) = 600617 / 1
LCM(641,937) = 600617
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 430,2422?
The HCF of 430,2422 is 2
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 430/641, 2422/937?
Answer: GCF of Numerators as per given numbers 430/641, 2422/937 is
GCF of Numerators i.e. for 430,2422 is 2
LCM of denominators i.e. for 641,937 is 600617.
Thus, GCF of Fractions is 2/600617.Finally, GCF of Fractions for 430/641, 2422/937 is 2/600617.