GCF of 1547/797, 8579/7139
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1547/797, 8579/7139 i.e 1/5689783 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1547/797, 8579/7139.
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 1547/797,8579/7139?
Given fractions are 1547/797,8579/7139
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 1547/797,8579/7139, numerators are 1547,8579
Denominators are 797,7139
The GCF of 1547,8579 is 1 .
LCM of 797,7139 is 5689783.
The greatest common factor of 1547/797,8579/7139 = [GCF of 1547,8579]/[LCM of 797,7139]= 1/5689783
Therefore, the GCF of 1547/797,8579/7139 is 1/5689783.
To find the highest common factor of 1547,8579, we have to find the factors of both numbers and list the highest common factor.
The factors of 1547 are 1, 7, 13, 17, 91, 119, 221, 1547
The factors of 8579 are 1, 23, 373, 8579
The HCF of 1547,8579 is 1.
Lets's calculate GCF of 1547,8579
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 1547,8579 By Matching Biggest Common Factor Method
Now, list down the factors of 1547
:1,7,13,17,91,119,221,1547
Now, list down the factors of 8579
:1,23,373,8579
Greatest Common Factor
We found the factors 1547,8579 . The biggest common factor number is the GCF number.
So the greatest common factor 1547,8579 is 1.
Lets's calculate LCM of 797,7139
Given numbers has no common factors except 1. So, there LCM is their product i.e 5689783
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5689783
Therefore, the GCF of Fractions 1547/797,8579/7139 is 1/5689783
Least Common Multiple of 797,7139 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 797,7139 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(797,7139) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(797,7139) x common factors =1 x 1 = 1
LCM(797,7139) = ( 797 × 7139 ) / 1
LCM(797,7139) = 5689783 / 1
LCM(797,7139) = 5689783
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FAQs on GCF of Fractions of 1547/797, 8579/7139
1. What is the HCF of 1547,8579?
The HCF of 1547,8579 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 1547/797, 8579/7139?
Answer: GCF of Numerators as per given numbers 1547/797, 8579/7139 is
GCF of Numerators i.e. for 1547,8579 is 1
LCM of denominators i.e. for 797,7139 is 5689783.
Thus, GCF of Fractions is 1/5689783.Finally, GCF of Fractions for 1547/797, 8579/7139 is 1/5689783.