Use our free GCF of Fractions Calculator tool to compute the GCF of 697/61, 779/419 i.e 41/25559 easily. The following is the detailed procedure to determine the greatest common factor of fractions 697/61, 779/419.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 697/61,779/419
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 697/61,779/419, numerators are 697,779
Denominators are 61,419
The GCF of 697,779 is 41 .
LCM of 61,419 is 25559.
The greatest common factor of 697/61,779/419 = [GCF of 697,779]/[LCM of 61,419]= 41/25559
Therefore, the GCF of 697/61,779/419 is 41/25559.
To find the highest common factor of 697,779, we have to find the factors of both numbers and list the highest common factor.
The factors of 697 are 1, 17, 41, 697
The factors of 779 are 1, 19, 41, 779
The HCF of 697,779 is 41.
Lets's calculate GCF of 697,779
41 | 697, 779 |
17, 19 |
∴ So the GCF of the given numbers is 41 = 41
Now, list down the factors of 697
:1,17,41,697
Now, list down the factors of 779
:1,19,41,779
Greatest Common Factor
We found the factors 697,779 . The biggest common factor number is the GCF number.
So the greatest common factor 697,779 is 41.
Lets's calculate LCM of 61,419
Given numbers has no common factors except 1. So, there LCM is their product i.e 25559
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 41/25559
Therefore, the GCF of Fractions 697/61,779/419 is 41/25559
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 61,419 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,419) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(61,419) x common factors =1 x 1 = 1
LCM(61,419) = ( 61 × 419 ) / 1
LCM(61,419) = 25559 / 1
LCM(61,419) = 25559
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 697,779?
The HCF of 697,779 is 41
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 697/61, 779/419?
Answer: GCF of Numerators as per given numbers 697/61, 779/419 is
GCF of Numerators i.e. for 697,779 is 41
LCM of denominators i.e. for 61,419 is 25559.
Thus, GCF of Fractions is 41/25559.Finally, GCF of Fractions for 697/61, 779/419 is 41/25559.