GCF of 622/769, 1981/827
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 622/769, 1981/827 i.e 1/635963 easily. The following is the detailed procedure to determine the greatest common factor of fractions 622/769, 1981/827.
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 622/769,1981/827?
Given fractions are 622/769,1981/827
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 622/769,1981/827, numerators are 622,1981
Denominators are 769,827
The GCF of 622,1981 is 1 .
LCM of 769,827 is 635963.
The greatest common factor of 622/769,1981/827 = [GCF of 622,1981]/[LCM of 769,827]= 1/635963
Therefore, the GCF of 622/769,1981/827 is 1/635963.
To find the highest common factor of 622,1981, we have to find the factors of both numbers and list the highest common factor.
The factors of 622 are 1, 2, 311, 622
The factors of 1981 are 1, 7, 283, 1981
The HCF of 622,1981 is 1.
Lets's calculate GCF of 622,1981
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 622,1981 By Matching Biggest Common Factor Method
Now, list down the factors of 622
:1,2,311,622
Now, list down the factors of 1981
:1,7,283,1981
Greatest Common Factor
We found the factors 622,1981 . The biggest common factor number is the GCF number.
So the greatest common factor 622,1981 is 1.
Lets's calculate LCM of 769,827
Given numbers has no common factors except 1. So, there LCM is their product i.e 635963
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/635963
Therefore, the GCF of Fractions 622/769,1981/827 is 1/635963
Least Common Multiple of 769,827 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 769,827 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(769,827) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(769,827) x common factors =1 x 1 = 1
LCM(769,827) = ( 769 × 827 ) / 1
LCM(769,827) = 635963 / 1
LCM(769,827) = 635963
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 622/769, 1981/827
1. What is the HCF of 622,1981?
The HCF of 622,1981 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 622/769, 1981/827?
Answer: GCF of Numerators as per given numbers 622/769, 1981/827 is
GCF of Numerators i.e. for 622,1981 is 1
LCM of denominators i.e. for 769,827 is 635963.
Thus, GCF of Fractions is 1/635963.Finally, GCF of Fractions for 622/769, 1981/827 is 1/635963.