GCF of 519/838, 781/904
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 519/838, 781/904 i.e 1/378776 easily. The following is the detailed procedure to determine the greatest common factor of fractions 519/838, 781/904.
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 519/838,781/904?
Given fractions are 519/838,781/904
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 519/838,781/904, numerators are 519,781
Denominators are 838,904
The GCF of 519,781 is 1 .
LCM of 838,904 is 378776.
The greatest common factor of 519/838,781/904 = [GCF of 519,781]/[LCM of 838,904]= 1/378776
Therefore, the GCF of 519/838,781/904 is 1/378776.
To find the highest common factor of 519,781, we have to find the factors of both numbers and list the highest common factor.
The factors of 519 are 1, 3, 173, 519
The factors of 781 are 1, 11, 71, 781
The HCF of 519,781 is 1.
Lets's calculate GCF of 519,781
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 519,781 By Matching Biggest Common Factor Method
Now, list down the factors of 519
:1,3,173,519
Now, list down the factors of 781
:1,11,71,781
Greatest Common Factor
We found the factors 519,781 . The biggest common factor number is the GCF number.
So the greatest common factor 519,781 is 1.
Lets's calculate LCM of 838,904
| 2 | 838, 904 |
| 419, 452 |
∴ So the LCM of the given numbers is 2 x 419 x 452 = 378776
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/378776
Therefore, the GCF of Fractions 519/838,781/904 is 1/378776
Least Common Multiple of 838,904 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 838,904 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(838,904) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(838,904) x common factors =2 x 1 = 2
LCM(838,904) = ( 838 × 904 ) / 2
LCM(838,904) = 757552 / 2
LCM(838,904) = 378776
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 519/838, 781/904
1. What is the HCF of 519,781?
The HCF of 519,781 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 519/838, 781/904?
Answer: GCF of Numerators as per given numbers 519/838, 781/904 is
GCF of Numerators i.e. for 519,781 is 1
LCM of denominators i.e. for 838,904 is 378776.
Thus, GCF of Fractions is 1/378776.Finally, GCF of Fractions for 519/838, 781/904 is 1/378776.