Use our free GCF of Fractions Calculator tool to compute the GCF of 41/69, 138/18, 428/272 i.e 1/56304 easily. The following is the detailed procedure to determine the greatest common factor of fractions 41/69, 138/18, 428/272.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 41/69,138/18,428/272
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 41/69,138/18,428/272, numerators are 41,138,428
Denominators are 69,18,272
The GCF of 41,138,428 is 1 .
LCM of 69,18,272 is 56304.
The greatest common factor of 41/69,138/18,428/272 = [GCF of 41,138,428]/[LCM of 69,18,272]= 1/56304
Therefore, the GCF of 41/69,138/18,428/272 is 1/56304.
To find the highest common factor of 41,138,428, we have to find the factors of both numbers and list the highest common factor.
The factors of 41 are 1, 41
The factors of 138 are 1, 2, 3, 6, 23, 46, 69, 138
The factors of 428 are 1, 2, 4, 107, 214, 428
The HCF of 41,138,428 is 1.
Lets's calculate GCF of 41,138,428
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 41
:1,41
Now, list down the factors of 138
:1,2,3,6,23,46,69,138
Now, list down the factors of 428
:1,2,4,107,214,428
Greatest Common Factor
We found the factors 41,138,428 . The biggest common factor number is the GCF number.
So the greatest common factor 41,138,428 is 1.
Lets's calculate LCM of 69,18,272
2 | 69, 18, 272 |
3 | 69, 9, 136 |
23, 3, 136 |
∴ So the LCM of the given numbers is 2 x 3 x 23 x 3 x 136 = 56304
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/56304
Therefore, the GCF of Fractions 41/69,138/18,428/272 is 1/56304
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 69,18,272 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,18,272) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(69,18,272) x common factors =1 x 6 = 6
LCM(69,18,272) = ( 69 × 18 × 272 ) / 6
LCM(69,18,272) = 337824 / 6
LCM(69,18,272) = 56304
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 41,138,428?
The HCF of 41,138,428 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 41/69, 138/18, 428/272?
Answer: GCF of Numerators as per given numbers 41/69, 138/18, 428/272 is
GCF of Numerators i.e. for 41,138,428 is 1
LCM of denominators i.e. for 69,18,272 is 56304.
Thus, GCF of Fractions is 1/56304.Finally, GCF of Fractions for 41/69, 138/18, 428/272 is 1/56304.