GCF of 411/531, 561/913
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 411/531, 561/913 i.e 3/484803 easily. The following is the detailed procedure to determine the greatest common factor of fractions 411/531, 561/913.
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 411/531,561/913?
Given fractions are 411/531,561/913
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 411/531,561/913, numerators are 411,561
Denominators are 531,913
The GCF of 411,561 is 3 .
LCM of 531,913 is 484803.
The greatest common factor of 411/531,561/913 = [GCF of 411,561]/[LCM of 531,913]= 3/484803
Therefore, the GCF of 411/531,561/913 is 3/484803.
To find the highest common factor of 411,561, we have to find the factors of both numbers and list the highest common factor.
The factors of 411 are 1, 3, 137, 411
The factors of 561 are 1, 3, 11, 17, 33, 51, 187, 561
The HCF of 411,561 is 3.
Lets's calculate GCF of 411,561
| 3 | 411, 561 |
| 137, 187 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 411,561 By Matching Biggest Common Factor Method
Now, list down the factors of 411
:1,3,137,411
Now, list down the factors of 561
:1,3,11,17,33,51,187,561
Greatest Common Factor
We found the factors 411,561 . The biggest common factor number is the GCF number.
So the greatest common factor 411,561 is 3.
Lets's calculate LCM of 531,913
Given numbers has no common factors except 1. So, there LCM is their product i.e 484803
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/484803
Therefore, the GCF of Fractions 411/531,561/913 is 3/484803
Least Common Multiple of 531,913 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 531,913 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(531,913) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(531,913) x common factors =1 x 1 = 1
LCM(531,913) = ( 531 × 913 ) / 1
LCM(531,913) = 484803 / 1
LCM(531,913) = 484803
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FAQs on GCF of Fractions of 411/531, 561/913
1. What is the HCF of 411,561?
The HCF of 411,561 is 3
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 411/531, 561/913?
Answer: GCF of Numerators as per given numbers 411/531, 561/913 is
GCF of Numerators i.e. for 411,561 is 3
LCM of denominators i.e. for 531,913 is 484803.
Thus, GCF of Fractions is 3/484803.Finally, GCF of Fractions for 411/531, 561/913 is 3/484803.