Use our free GCF of Fractions Calculator tool to compute the GCF of 369/336, 821/469 i.e 1/22512 easily. The following is the detailed procedure to determine the greatest common factor of fractions 369/336, 821/469.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 369/336,821/469
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 369/336,821/469, numerators are 369,821
Denominators are 336,469
The GCF of 369,821 is 1 .
LCM of 336,469 is 22512.
The greatest common factor of 369/336,821/469 = [GCF of 369,821]/[LCM of 336,469]= 1/22512
Therefore, the GCF of 369/336,821/469 is 1/22512.
To find the highest common factor of 369,821, we have to find the factors of both numbers and list the highest common factor.
The factors of 369 are 1, 3, 9, 41, 123, 369
The factors of 821 are 1, 821
The HCF of 369,821 is 1.
Lets's calculate GCF of 369,821
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 369
:1,3,9,41,123,369
Now, list down the factors of 821
:1,821
Greatest Common Factor
We found the factors 369,821 . The biggest common factor number is the GCF number.
So the greatest common factor 369,821 is 1.
Lets's calculate LCM of 336,469
7 | 336, 469 |
48, 67 |
∴ So the LCM of the given numbers is 7 x 48 x 67 = 22512
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/22512
Therefore, the GCF of Fractions 369/336,821/469 is 1/22512
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 336,469 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(336,469) = 7
common factors(in case of two or more numbers have common factors) = 1
GCF(336,469) x common factors =7 x 1 = 7
LCM(336,469) = ( 336 × 469 ) / 7
LCM(336,469) = 157584 / 7
LCM(336,469) = 22512
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 369,821?
The HCF of 369,821 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 369/336, 821/469?
Answer: GCF of Numerators as per given numbers 369/336, 821/469 is
GCF of Numerators i.e. for 369,821 is 1
LCM of denominators i.e. for 336,469 is 22512.
Thus, GCF of Fractions is 1/22512.Finally, GCF of Fractions for 369/336, 821/469 is 1/22512.