GCF of 7475/245, 8643/2578
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7475/245, 8643/2578 i.e 1/631610 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7475/245, 8643/2578.
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 7475/245,8643/2578?
Given fractions are 7475/245,8643/2578
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 7475/245,8643/2578, numerators are 7475,8643
Denominators are 245,2578
The GCF of 7475,8643 is 1 .
LCM of 245,2578 is 631610.
The greatest common factor of 7475/245,8643/2578 = [GCF of 7475,8643]/[LCM of 245,2578]= 1/631610
Therefore, the GCF of 7475/245,8643/2578 is 1/631610.
To find the highest common factor of 7475,8643, we have to find the factors of both numbers and list the highest common factor.
The factors of 7475 are 1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475
The factors of 8643 are 1, 3, 43, 67, 129, 201, 2881, 8643
The HCF of 7475,8643 is 1.
Lets's calculate GCF of 7475,8643
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7475,8643 By Matching Biggest Common Factor Method
Now, list down the factors of 7475
:1,5,13,23,25,65,115,299,325,575,1495,7475
Now, list down the factors of 8643
:1,3,43,67,129,201,2881,8643
Greatest Common Factor
We found the factors 7475,8643 . The biggest common factor number is the GCF number.
So the greatest common factor 7475,8643 is 1.
Lets's calculate LCM of 245,2578
Given numbers has no common factors except 1. So, there LCM is their product i.e 631610
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/631610
Therefore, the GCF of Fractions 7475/245,8643/2578 is 1/631610
Least Common Multiple of 245,2578 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 245,2578 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(245,2578) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(245,2578) x common factors =1 x 1 = 1
LCM(245,2578) = ( 245 × 2578 ) / 1
LCM(245,2578) = 631610 / 1
LCM(245,2578) = 631610
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FAQs on GCF of Fractions of 7475/245, 8643/2578
1. What is the HCF of 7475,8643?
The HCF of 7475,8643 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 7475/245, 8643/2578?
Answer: GCF of Numerators as per given numbers 7475/245, 8643/2578 is
GCF of Numerators i.e. for 7475,8643 is 1
LCM of denominators i.e. for 245,2578 is 631610.
Thus, GCF of Fractions is 1/631610.Finally, GCF of Fractions for 7475/245, 8643/2578 is 1/631610.