GCF of 15/136, 556/561, 344/161
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 15/136, 556/561, 344/161 i.e 1/722568 easily. The following is the detailed procedure to determine the greatest common factor of fractions 15/136, 556/561, 344/161.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 15/136,556/561,344/161?
Given fractions are 15/136,556/561,344/161
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 15/136,556/561,344/161, numerators are 15,556,344
Denominators are 136,561,161
The GCF of 15,556,344 is 1 .
LCM of 136,561,161 is 722568.
The greatest common factor of 15/136,556/561,344/161 = [GCF of 15,556,344]/[LCM of 136,561,161]= 1/722568
Therefore, the GCF of 15/136,556/561,344/161 is 1/722568.
To find the highest common factor of 15,556,344, we have to find the factors of both numbers and list the highest common factor.
The factors of 15 are 1, 3, 5, 15
The factors of 556 are 1, 2, 4, 139, 278, 556
The factors of 344 are 1, 2, 4, 8, 43, 86, 172, 344
The HCF of 15,556,344 is 1.
Lets's calculate GCF of 15,556,344
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 15,556,344 By Matching Biggest Common Factor Method
Now, list down the factors of 15
:1,3,5,15
Now, list down the factors of 556
:1,2,4,139,278,556
Now, list down the factors of 344
:1,2,4,8,43,86,172,344
Greatest Common Factor
We found the factors 15,556,344 . The biggest common factor number is the GCF number.
So the greatest common factor 15,556,344 is 1.
Lets's calculate LCM of 136,561,161
| 17 | 136, 561, 161 |
| 8, 33, 161 |
∴ So the LCM of the given numbers is 17 x 8 x 33 x 161 = 722568
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/722568
Therefore, the GCF of Fractions 15/136,556/561,344/161 is 1/722568
Least Common Multiple of 136,561,161 with GCF Formula
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 136,561,161 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(136,561,161) = 1
common factors(in case of two or more numbers have common factors) = 17
GCF(136,561,161) x common factors =1 x 17 = 17
LCM(136,561,161) = ( 136 × 561 × 161 ) / 17
LCM(136,561,161) = 12283656 / 17
LCM(136,561,161) = 722568
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 15/136, 556/561, 344/161
1. What is the HCF of 15,556,344?
The HCF of 15,556,344 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 15/136, 556/561, 344/161?
Answer: GCF of Numerators as per given numbers 15/136, 556/561, 344/161 is
GCF of Numerators i.e. for 15,556,344 is 1
LCM of denominators i.e. for 136,561,161 is 722568.
Thus, GCF of Fractions is 1/722568.Finally, GCF of Fractions for 15/136, 556/561, 344/161 is 1/722568.