GCF of 791/667, 836/981
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 791/667, 836/981 i.e 1/654327 easily. The following is the detailed procedure to determine the greatest common factor of fractions 791/667, 836/981.
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 791/667,836/981?
Given fractions are 791/667,836/981
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 791/667,836/981, numerators are 791,836
Denominators are 667,981
The GCF of 791,836 is 1 .
LCM of 667,981 is 654327.
The greatest common factor of 791/667,836/981 = [GCF of 791,836]/[LCM of 667,981]= 1/654327
Therefore, the GCF of 791/667,836/981 is 1/654327.
To find the highest common factor of 791,836, we have to find the factors of both numbers and list the highest common factor.
The factors of 791 are 1, 7, 113, 791
The factors of 836 are 1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836
The HCF of 791,836 is 1.
Lets's calculate GCF of 791,836
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 791,836 By Matching Biggest Common Factor Method
Now, list down the factors of 791
:1,7,113,791
Now, list down the factors of 836
:1,2,4,11,19,22,38,44,76,209,418,836
Greatest Common Factor
We found the factors 791,836 . The biggest common factor number is the GCF number.
So the greatest common factor 791,836 is 1.
Lets's calculate LCM of 667,981
Given numbers has no common factors except 1. So, there LCM is their product i.e 654327
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/654327
Therefore, the GCF of Fractions 791/667,836/981 is 1/654327
Least Common Multiple of 667,981 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 667,981 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(667,981) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(667,981) x common factors =1 x 1 = 1
LCM(667,981) = ( 667 × 981 ) / 1
LCM(667,981) = 654327 / 1
LCM(667,981) = 654327
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FAQs on GCF of Fractions of 791/667, 836/981
1. What is the HCF of 791,836?
The HCF of 791,836 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 791/667, 836/981?
Answer: GCF of Numerators as per given numbers 791/667, 836/981 is
GCF of Numerators i.e. for 791,836 is 1
LCM of denominators i.e. for 667,981 is 654327.
Thus, GCF of Fractions is 1/654327.Finally, GCF of Fractions for 791/667, 836/981 is 1/654327.