Use our free GCF of Fractions Calculator tool to compute the GCF of 644/636, 481/926 i.e 1/294468 easily. The following is the detailed procedure to determine the greatest common factor of fractions 644/636, 481/926.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 644/636,481/926
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 644/636,481/926, numerators are 644,481
Denominators are 636,926
The GCF of 644,481 is 1 .
LCM of 636,926 is 294468.
The greatest common factor of 644/636,481/926 = [GCF of 644,481]/[LCM of 636,926]= 1/294468
Therefore, the GCF of 644/636,481/926 is 1/294468.
To find the highest common factor of 644,481, we have to find the factors of both numbers and list the highest common factor.
The factors of 644 are 1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644
The factors of 481 are 1, 13, 37, 481
The HCF of 644,481 is 1.
Lets's calculate GCF of 644,481
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 644
:1,2,4,7,14,23,28,46,92,161,322,644
Now, list down the factors of 481
:1,13,37,481
Greatest Common Factor
We found the factors 644,481 . The biggest common factor number is the GCF number.
So the greatest common factor 644,481 is 1.
Lets's calculate LCM of 636,926
2 | 636, 926 |
318, 463 |
∴ So the LCM of the given numbers is 2 x 318 x 463 = 294468
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/294468
Therefore, the GCF of Fractions 644/636,481/926 is 1/294468
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 636,926 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(636,926) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(636,926) x common factors =2 x 1 = 2
LCM(636,926) = ( 636 × 926 ) / 2
LCM(636,926) = 588936 / 2
LCM(636,926) = 294468
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 644,481?
The HCF of 644,481 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 644/636, 481/926?
Answer: GCF of Numerators as per given numbers 644/636, 481/926 is
GCF of Numerators i.e. for 644,481 is 1
LCM of denominators i.e. for 636,926 is 294468.
Thus, GCF of Fractions is 1/294468.Finally, GCF of Fractions for 644/636, 481/926 is 1/294468.