GCF of 571/139, 309/660
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 571/139, 309/660 i.e 1/91740 easily. The following is the detailed procedure to determine the greatest common factor of fractions 571/139, 309/660.
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 571/139,309/660?
Given fractions are 571/139,309/660
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 571/139,309/660, numerators are 571,309
Denominators are 139,660
The GCF of 571,309 is 1 .
LCM of 139,660 is 91740.
The greatest common factor of 571/139,309/660 = [GCF of 571,309]/[LCM of 139,660]= 1/91740
Therefore, the GCF of 571/139,309/660 is 1/91740.
To find the highest common factor of 571,309, we have to find the factors of both numbers and list the highest common factor.
The factors of 571 are 1, 571
The factors of 309 are 1, 3, 103, 309
The HCF of 571,309 is 1.
Lets's calculate GCF of 571,309
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 571,309 By Matching Biggest Common Factor Method
Now, list down the factors of 571
:1,571
Now, list down the factors of 309
:1,3,103,309
Greatest Common Factor
We found the factors 571,309 . The biggest common factor number is the GCF number.
So the greatest common factor 571,309 is 1.
Lets's calculate LCM of 139,660
Given numbers has no common factors except 1. So, there LCM is their product i.e 91740
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/91740
Therefore, the GCF of Fractions 571/139,309/660 is 1/91740
Least Common Multiple of 139,660 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 139,660 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(139,660) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(139,660) x common factors =1 x 1 = 1
LCM(139,660) = ( 139 × 660 ) / 1
LCM(139,660) = 91740 / 1
LCM(139,660) = 91740
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FAQs on GCF of Fractions of 571/139, 309/660
1. What is the HCF of 571,309?
The HCF of 571,309 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 571/139, 309/660?
Answer: GCF of Numerators as per given numbers 571/139, 309/660 is
GCF of Numerators i.e. for 571,309 is 1
LCM of denominators i.e. for 139,660 is 91740.
Thus, GCF of Fractions is 1/91740.Finally, GCF of Fractions for 571/139, 309/660 is 1/91740.