GCF of 389/409, 2863/728
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 389/409, 2863/728 i.e 1/297752 easily. The following is the detailed procedure to determine the greatest common factor of fractions 389/409, 2863/728.
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 389/409,2863/728?
Given fractions are 389/409,2863/728
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 389/409,2863/728, numerators are 389,2863
Denominators are 409,728
The GCF of 389,2863 is 1 .
LCM of 409,728 is 297752.
The greatest common factor of 389/409,2863/728 = [GCF of 389,2863]/[LCM of 409,728]= 1/297752
Therefore, the GCF of 389/409,2863/728 is 1/297752.
To find the highest common factor of 389,2863, we have to find the factors of both numbers and list the highest common factor.
The factors of 389 are 1, 389
The factors of 2863 are 1, 7, 409, 2863
The HCF of 389,2863 is 1.
Lets's calculate GCF of 389,2863
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 389,2863 By Matching Biggest Common Factor Method
Now, list down the factors of 389
:1,389
Now, list down the factors of 2863
:1,7,409,2863
Greatest Common Factor
We found the factors 389,2863 . The biggest common factor number is the GCF number.
So the greatest common factor 389,2863 is 1.
Lets's calculate LCM of 409,728
Given numbers has no common factors except 1. So, there LCM is their product i.e 297752
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/297752
Therefore, the GCF of Fractions 389/409,2863/728 is 1/297752
Least Common Multiple of 409,728 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 409,728 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(409,728) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(409,728) x common factors =1 x 1 = 1
LCM(409,728) = ( 409 × 728 ) / 1
LCM(409,728) = 297752 / 1
LCM(409,728) = 297752
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FAQs on GCF of Fractions of 389/409, 2863/728
1. What is the HCF of 389,2863?
The HCF of 389,2863 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 389/409, 2863/728?
Answer: GCF of Numerators as per given numbers 389/409, 2863/728 is
GCF of Numerators i.e. for 389,2863 is 1
LCM of denominators i.e. for 409,728 is 297752.
Thus, GCF of Fractions is 1/297752.Finally, GCF of Fractions for 389/409, 2863/728 is 1/297752.