GCF of 2451/987, 7940/3511
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 2451/987, 7940/3511 i.e 1/3465357 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2451/987, 7940/3511.
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 2451/987,7940/3511?
Given fractions are 2451/987,7940/3511
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 2451/987,7940/3511, numerators are 2451,7940
Denominators are 987,3511
The GCF of 2451,7940 is 1 .
LCM of 987,3511 is 3465357.
The greatest common factor of 2451/987,7940/3511 = [GCF of 2451,7940]/[LCM of 987,3511]= 1/3465357
Therefore, the GCF of 2451/987,7940/3511 is 1/3465357.
To find the highest common factor of 2451,7940, we have to find the factors of both numbers and list the highest common factor.
The factors of 2451 are 1, 3, 19, 43, 57, 129, 817, 2451
The factors of 7940 are 1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940
The HCF of 2451,7940 is 1.
Lets's calculate GCF of 2451,7940
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 2451,7940 By Matching Biggest Common Factor Method
Now, list down the factors of 2451
:1,3,19,43,57,129,817,2451
Now, list down the factors of 7940
:1,2,4,5,10,20,397,794,1588,1985,3970,7940
Greatest Common Factor
We found the factors 2451,7940 . The biggest common factor number is the GCF number.
So the greatest common factor 2451,7940 is 1.
Lets's calculate LCM of 987,3511
Given numbers has no common factors except 1. So, there LCM is their product i.e 3465357
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3465357
Therefore, the GCF of Fractions 2451/987,7940/3511 is 1/3465357
Least Common Multiple of 987,3511 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 987,3511 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(987,3511) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(987,3511) x common factors =1 x 1 = 1
LCM(987,3511) = ( 987 × 3511 ) / 1
LCM(987,3511) = 3465357 / 1
LCM(987,3511) = 3465357
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FAQs on GCF of Fractions of 2451/987, 7940/3511
1. What is the HCF of 2451,7940?
The HCF of 2451,7940 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 2451/987, 7940/3511?
Answer: GCF of Numerators as per given numbers 2451/987, 7940/3511 is
GCF of Numerators i.e. for 2451,7940 is 1
LCM of denominators i.e. for 987,3511 is 3465357.
Thus, GCF of Fractions is 1/3465357.Finally, GCF of Fractions for 2451/987, 7940/3511 is 1/3465357.