Use our free GCF of Fractions Calculator tool to compute the GCF of 25/525, 759/365, 781/491 i.e 1/18817575 easily. The following is the detailed procedure to determine the greatest common factor of fractions 25/525, 759/365, 781/491.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 25/525,759/365,781/491
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 25/525,759/365,781/491, numerators are 25,759,781
Denominators are 525,365,491
The GCF of 25,759,781 is 1 .
LCM of 525,365,491 is 18817575.
The greatest common factor of 25/525,759/365,781/491 = [GCF of 25,759,781]/[LCM of 525,365,491]= 1/18817575
Therefore, the GCF of 25/525,759/365,781/491 is 1/18817575.
To find the highest common factor of 25,759,781, we have to find the factors of both numbers and list the highest common factor.
The factors of 25 are 1, 5, 25
The factors of 759 are 1, 3, 11, 23, 33, 69, 253, 759
The factors of 781 are 1, 11, 71, 781
The HCF of 25,759,781 is 1.
Lets's calculate GCF of 25,759,781
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 25
:1,5,25
Now, list down the factors of 759
:1,3,11,23,33,69,253,759
Now, list down the factors of 781
:1,11,71,781
Greatest Common Factor
We found the factors 25,759,781 . The biggest common factor number is the GCF number.
So the greatest common factor 25,759,781 is 1.
Lets's calculate LCM of 525,365,491
5 | 525, 365, 491 |
105, 73, 491 |
∴ So the LCM of the given numbers is 5 x 105 x 73 x 491 = 18817575
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/18817575
Therefore, the GCF of Fractions 25/525,759/365,781/491 is 1/18817575
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 525,365,491 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(525,365,491) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(525,365,491) x common factors =1 x 5 = 5
LCM(525,365,491) = ( 525 × 365 × 491 ) / 5
LCM(525,365,491) = 94087875 / 5
LCM(525,365,491) = 18817575
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 25,759,781?
The HCF of 25,759,781 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 25/525, 759/365, 781/491?
Answer: GCF of Numerators as per given numbers 25/525, 759/365, 781/491 is
GCF of Numerators i.e. for 25,759,781 is 1
LCM of denominators i.e. for 525,365,491 is 18817575.
Thus, GCF of Fractions is 1/18817575.Finally, GCF of Fractions for 25/525, 759/365, 781/491 is 1/18817575.