GCF of 86/80, 115/19, 538/671
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 86/80, 115/19, 538/671 i.e 1/1019920 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/80, 115/19, 538/671.
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 86/80,115/19,538/671?
Given fractions are 86/80,115/19,538/671
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 86/80,115/19,538/671, numerators are 86,115,538
Denominators are 80,19,671
The GCF of 86,115,538 is 1 .
LCM of 80,19,671 is 1019920.
The greatest common factor of 86/80,115/19,538/671 = [GCF of 86,115,538]/[LCM of 80,19,671]= 1/1019920
Therefore, the GCF of 86/80,115/19,538/671 is 1/1019920.
To find the highest common factor of 86,115,538, we have to find the factors of both numbers and list the highest common factor.
The factors of 86 are 1, 2, 43, 86
The factors of 115 are 1, 5, 23, 115
The factors of 538 are 1, 2, 269, 538
The HCF of 86,115,538 is 1.
Lets's calculate GCF of 86,115,538
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 86,115,538 By Matching Biggest Common Factor Method
Now, list down the factors of 86
:1,2,43,86
Now, list down the factors of 115
:1,5,23,115
Now, list down the factors of 538
:1,2,269,538
Greatest Common Factor
We found the factors 86,115,538 . The biggest common factor number is the GCF number.
So the greatest common factor 86,115,538 is 1.
Lets's calculate LCM of 80,19,671
Given numbers has no common factors except 1. So, there LCM is their product i.e 1019920
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1019920
Therefore, the GCF of Fractions 86/80,115/19,538/671 is 1/1019920
Least Common Multiple of 80,19,671 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 80,19,671 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(80,19,671) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(80,19,671) x common factors =1 x 1 = 1
LCM(80,19,671) = ( 80 × 19 × 671 ) / 1
LCM(80,19,671) = 1019920 / 1
LCM(80,19,671) = 1019920
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FAQs on GCF of Fractions of 86/80, 115/19, 538/671
1. What is the HCF of 86,115,538?
The HCF of 86,115,538 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 86/80, 115/19, 538/671?
Answer: GCF of Numerators as per given numbers 86/80, 115/19, 538/671 is
GCF of Numerators i.e. for 86,115,538 is 1
LCM of denominators i.e. for 80,19,671 is 1019920.
Thus, GCF of Fractions is 1/1019920.Finally, GCF of Fractions for 86/80, 115/19, 538/671 is 1/1019920.