Use our free GCF of Fractions Calculator tool to compute the GCF of 7638/689, 4604/6866 i.e 2/4730674 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7638/689, 4604/6866.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7638/689,4604/6866
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 7638/689,4604/6866, numerators are 7638,4604
Denominators are 689,6866
The GCF of 7638,4604 is 2 .
LCM of 689,6866 is 4730674.
The greatest common factor of 7638/689,4604/6866 = [GCF of 7638,4604]/[LCM of 689,6866]= 2/4730674
Therefore, the GCF of 7638/689,4604/6866 is 2/4730674.
To find the highest common factor of 7638,4604, we have to find the factors of both numbers and list the highest common factor.
The factors of 7638 are 1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638
The factors of 4604 are 1, 2, 4, 1151, 2302, 4604
The HCF of 7638,4604 is 2.
Lets's calculate GCF of 7638,4604
2 | 7638, 4604 |
3819, 2302 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 7638
:1,2,3,6,19,38,57,67,114,134,201,402,1273,2546,3819,7638
Now, list down the factors of 4604
:1,2,4,1151,2302,4604
Greatest Common Factor
We found the factors 7638,4604 . The biggest common factor number is the GCF number.
So the greatest common factor 7638,4604 is 2.
Lets's calculate LCM of 689,6866
Given numbers has no common factors except 1. So, there LCM is their product i.e 4730674
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/4730674
Therefore, the GCF of Fractions 7638/689,4604/6866 is 2/4730674
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 689,6866 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(689,6866) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(689,6866) x common factors =1 x 1 = 1
LCM(689,6866) = ( 689 × 6866 ) / 1
LCM(689,6866) = 4730674 / 1
LCM(689,6866) = 4730674
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7638,4604?
The HCF of 7638,4604 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 7638/689, 4604/6866?
Answer: GCF of Numerators as per given numbers 7638/689, 4604/6866 is
GCF of Numerators i.e. for 7638,4604 is 2
LCM of denominators i.e. for 689,6866 is 4730674.
Thus, GCF of Fractions is 2/4730674.Finally, GCF of Fractions for 7638/689, 4604/6866 is 2/4730674.