Use our free GCF of Fractions Calculator tool to compute the GCF of 54/809, 245/302, 297/342 i.e 1/41778378 easily. The following is the detailed procedure to determine the greatest common factor of fractions 54/809, 245/302, 297/342.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 54/809,245/302,297/342
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 54/809,245/302,297/342, numerators are 54,245,297
Denominators are 809,302,342
The GCF of 54,245,297 is 1 .
LCM of 809,302,342 is 41778378.
The greatest common factor of 54/809,245/302,297/342 = [GCF of 54,245,297]/[LCM of 809,302,342]= 1/41778378
Therefore, the GCF of 54/809,245/302,297/342 is 1/41778378.
To find the highest common factor of 54,245,297, we have to find the factors of both numbers and list the highest common factor.
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, 54
The factors of 245 are 1, 5, 7, 35, 49, 245
The factors of 297 are 1, 3, 9, 11, 27, 33, 99, 297
The HCF of 54,245,297 is 1.
Lets's calculate GCF of 54,245,297
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 54
:1,2,3,6,9,18,27,54
Now, list down the factors of 245
:1,5,7,35,49,245
Now, list down the factors of 297
:1,3,9,11,27,33,99,297
Greatest Common Factor
We found the factors 54,245,297 . The biggest common factor number is the GCF number.
So the greatest common factor 54,245,297 is 1.
Lets's calculate LCM of 809,302,342
2 | 809, 302, 342 |
809, 151, 171 |
∴ So the LCM of the given numbers is 2 x 809 x 151 x 171 = 41778378
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/41778378
Therefore, the GCF of Fractions 54/809,245/302,297/342 is 1/41778378
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 809,302,342 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(809,302,342) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(809,302,342) x common factors =1 x 2 = 2
LCM(809,302,342) = ( 809 × 302 × 342 ) / 2
LCM(809,302,342) = 83556756 / 2
LCM(809,302,342) = 41778378
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 54,245,297?
The HCF of 54,245,297 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 54/809, 245/302, 297/342?
Answer: GCF of Numerators as per given numbers 54/809, 245/302, 297/342 is
GCF of Numerators i.e. for 54,245,297 is 1
LCM of denominators i.e. for 809,302,342 is 41778378.
Thus, GCF of Fractions is 1/41778378.Finally, GCF of Fractions for 54/809, 245/302, 297/342 is 1/41778378.