GCF of 841/389, 6409/615
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 841/389, 6409/615 i.e 29/239235 easily. The following is the detailed procedure to determine the greatest common factor of fractions 841/389, 6409/615.
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 841/389,6409/615?
Given fractions are 841/389,6409/615
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 841/389,6409/615, numerators are 841,6409
Denominators are 389,615
The GCF of 841,6409 is 29 .
LCM of 389,615 is 239235.
The greatest common factor of 841/389,6409/615 = [GCF of 841,6409]/[LCM of 389,615]= 29/239235
Therefore, the GCF of 841/389,6409/615 is 29/239235.
To find the highest common factor of 841,6409, we have to find the factors of both numbers and list the highest common factor.
The factors of 841 are 1, 29, 841
The factors of 6409 are 1, 13, 17, 29, 221, 377, 493, 6409
The HCF of 841,6409 is 29.
Lets's calculate GCF of 841,6409
| 29 | 841, 6409 |
| 29, 221 |
∴ So the GCF of the given numbers is 29 = 29
Greatest Common Factor of 841,6409 By Matching Biggest Common Factor Method
Now, list down the factors of 841
:1,29,841
Now, list down the factors of 6409
:1,13,17,29,221,377,493,6409
Greatest Common Factor
We found the factors 841,6409 . The biggest common factor number is the GCF number.
So the greatest common factor 841,6409 is 29.
Lets's calculate LCM of 389,615
Given numbers has no common factors except 1. So, there LCM is their product i.e 239235
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 29/239235
Therefore, the GCF of Fractions 841/389,6409/615 is 29/239235
Least Common Multiple of 389,615 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 389,615 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(389,615) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(389,615) x common factors =1 x 1 = 1
LCM(389,615) = ( 389 × 615 ) / 1
LCM(389,615) = 239235 / 1
LCM(389,615) = 239235
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FAQs on GCF of Fractions of 841/389, 6409/615
1. What is the HCF of 841,6409?
The HCF of 841,6409 is 29
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 841/389, 6409/615?
Answer: GCF of Numerators as per given numbers 841/389, 6409/615 is
GCF of Numerators i.e. for 841,6409 is 29
LCM of denominators i.e. for 389,615 is 239235.
Thus, GCF of Fractions is 29/239235.Finally, GCF of Fractions for 841/389, 6409/615 is 29/239235.