Use our free GCF of Fractions Calculator tool to compute the GCF of 82/768, 5654/1246 i.e 2/478464 easily. The following is the detailed procedure to determine the greatest common factor of fractions 82/768, 5654/1246.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/768,5654/1246
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 82/768,5654/1246, numerators are 82,5654
Denominators are 768,1246
The GCF of 82,5654 is 2 .
LCM of 768,1246 is 478464.
The greatest common factor of 82/768,5654/1246 = [GCF of 82,5654]/[LCM of 768,1246]= 2/478464
Therefore, the GCF of 82/768,5654/1246 is 2/478464.
To find the highest common factor of 82,5654, we have to find the factors of both numbers and list the highest common factor.
The factors of 82 are 1, 2, 41, 82
The factors of 5654 are 1, 2, 11, 22, 257, 514, 2827, 5654
The HCF of 82,5654 is 2.
Lets's calculate GCF of 82,5654
2 | 82, 5654 |
41, 2827 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 82
:1,2,41,82
Now, list down the factors of 5654
:1,2,11,22,257,514,2827,5654
Greatest Common Factor
We found the factors 82,5654 . The biggest common factor number is the GCF number.
So the greatest common factor 82,5654 is 2.
Lets's calculate LCM of 768,1246
2 | 768, 1246 |
384, 623 |
∴ So the LCM of the given numbers is 2 x 384 x 623 = 478464
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/478464
Therefore, the GCF of Fractions 82/768,5654/1246 is 2/478464
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 768,1246 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(768,1246) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(768,1246) x common factors =2 x 1 = 2
LCM(768,1246) = ( 768 × 1246 ) / 2
LCM(768,1246) = 956928 / 2
LCM(768,1246) = 478464
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 82,5654?
The HCF of 82,5654 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 82/768, 5654/1246?
Answer: GCF of Numerators as per given numbers 82/768, 5654/1246 is
GCF of Numerators i.e. for 82,5654 is 2
LCM of denominators i.e. for 768,1246 is 478464.
Thus, GCF of Fractions is 2/478464.Finally, GCF of Fractions for 82/768, 5654/1246 is 2/478464.