GCF of 777/680, 397/521
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 777/680, 397/521 i.e 1/354280 easily. The following is the detailed procedure to determine the greatest common factor of fractions 777/680, 397/521.
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 777/680,397/521?
Given fractions are 777/680,397/521
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 777/680,397/521, numerators are 777,397
Denominators are 680,521
The GCF of 777,397 is 1 .
LCM of 680,521 is 354280.
The greatest common factor of 777/680,397/521 = [GCF of 777,397]/[LCM of 680,521]= 1/354280
Therefore, the GCF of 777/680,397/521 is 1/354280.
To find the highest common factor of 777,397, we have to find the factors of both numbers and list the highest common factor.
The factors of 777 are 1, 3, 7, 21, 37, 111, 259, 777
The factors of 397 are 1, 397
The HCF of 777,397 is 1.
Lets's calculate GCF of 777,397
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 777,397 By Matching Biggest Common Factor Method
Now, list down the factors of 777
:1,3,7,21,37,111,259,777
Now, list down the factors of 397
:1,397
Greatest Common Factor
We found the factors 777,397 . The biggest common factor number is the GCF number.
So the greatest common factor 777,397 is 1.
Lets's calculate LCM of 680,521
Given numbers has no common factors except 1. So, there LCM is their product i.e 354280
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/354280
Therefore, the GCF of Fractions 777/680,397/521 is 1/354280
Least Common Multiple of 680,521 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 680,521 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(680,521) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(680,521) x common factors =1 x 1 = 1
LCM(680,521) = ( 680 × 521 ) / 1
LCM(680,521) = 354280 / 1
LCM(680,521) = 354280
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 777/680, 397/521
1. What is the HCF of 777,397?
The HCF of 777,397 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 777/680, 397/521?
Answer: GCF of Numerators as per given numbers 777/680, 397/521 is
GCF of Numerators i.e. for 777,397 is 1
LCM of denominators i.e. for 680,521 is 354280.
Thus, GCF of Fractions is 1/354280.Finally, GCF of Fractions for 777/680, 397/521 is 1/354280.