Use our free GCF of Fractions Calculator tool to compute the GCF of 6430/987, 2440/4169 i.e 10/4114803 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6430/987, 2440/4169.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6430/987,2440/4169
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 6430/987,2440/4169, numerators are 6430,2440
Denominators are 987,4169
The GCF of 6430,2440 is 10 .
LCM of 987,4169 is 4114803.
The greatest common factor of 6430/987,2440/4169 = [GCF of 6430,2440]/[LCM of 987,4169]= 10/4114803
Therefore, the GCF of 6430/987,2440/4169 is 10/4114803.
To find the highest common factor of 6430,2440, we have to find the factors of both numbers and list the highest common factor.
The factors of 6430 are 1, 2, 5, 10, 643, 1286, 3215, 6430
The factors of 2440 are 1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440
The HCF of 6430,2440 is 10.
Lets's calculate GCF of 6430,2440
2 | 6430, 2440 |
5 | 3215, 1220 |
643, 244 |
∴ So the GCF of the given numbers is 2 x 5 = 10
Now, list down the factors of 6430
:1,2,5,10,643,1286,3215,6430
Now, list down the factors of 2440
:1,2,4,5,8,10,20,40,61,122,244,305,488,610,1220,2440
Greatest Common Factor
We found the factors 6430,2440 . The biggest common factor number is the GCF number.
So the greatest common factor 6430,2440 is 10.
Lets's calculate LCM of 987,4169
Given numbers has no common factors except 1. So, there LCM is their product i.e 4114803
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/4114803
Therefore, the GCF of Fractions 6430/987,2440/4169 is 10/4114803
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 987,4169 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(987,4169) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(987,4169) x common factors =1 x 1 = 1
LCM(987,4169) = ( 987 × 4169 ) / 1
LCM(987,4169) = 4114803 / 1
LCM(987,4169) = 4114803
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 6430,2440?
The HCF of 6430,2440 is 10
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 6430/987, 2440/4169?
Answer: GCF of Numerators as per given numbers 6430/987, 2440/4169 is
GCF of Numerators i.e. for 6430,2440 is 10
LCM of denominators i.e. for 987,4169 is 4114803.
Thus, GCF of Fractions is 10/4114803.Finally, GCF of Fractions for 6430/987, 2440/4169 is 10/4114803.