GCF of 291/79, 321/76, 769/35
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 291/79, 321/76, 769/35 i.e 1/210140 easily. The following is the detailed procedure to determine the greatest common factor of fractions 291/79, 321/76, 769/35.
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 291/79,321/76,769/35?
Given fractions are 291/79,321/76,769/35
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 291/79,321/76,769/35, numerators are 291,321,769
Denominators are 79,76,35
The GCF of 291,321,769 is 1 .
LCM of 79,76,35 is 210140.
The greatest common factor of 291/79,321/76,769/35 = [GCF of 291,321,769]/[LCM of 79,76,35]= 1/210140
Therefore, the GCF of 291/79,321/76,769/35 is 1/210140.
To find the highest common factor of 291,321,769, we have to find the factors of both numbers and list the highest common factor.
The factors of 291 are 1, 3, 97, 291
The factors of 321 are 1, 3, 107, 321
The factors of 769 are 1, 769
The HCF of 291,321,769 is 1.
Lets's calculate GCF of 291,321,769
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 291,321,769 By Matching Biggest Common Factor Method
Now, list down the factors of 291
:1,3,97,291
Now, list down the factors of 321
:1,3,107,321
Now, list down the factors of 769
:1,769
Greatest Common Factor
We found the factors 291,321,769 . The biggest common factor number is the GCF number.
So the greatest common factor 291,321,769 is 1.
Lets's calculate LCM of 79,76,35
Given numbers has no common factors except 1. So, there LCM is their product i.e 210140
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/210140
Therefore, the GCF of Fractions 291/79,321/76,769/35 is 1/210140
Least Common Multiple of 79,76,35 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 79,76,35 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(79,76,35) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(79,76,35) x common factors =1 x 1 = 1
LCM(79,76,35) = ( 79 × 76 × 35 ) / 1
LCM(79,76,35) = 210140 / 1
LCM(79,76,35) = 210140
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 291/79, 321/76, 769/35
1. What is the HCF of 291,321,769?
The HCF of 291,321,769 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 291/79, 321/76, 769/35?
Answer: GCF of Numerators as per given numbers 291/79, 321/76, 769/35 is
GCF of Numerators i.e. for 291,321,769 is 1
LCM of denominators i.e. for 79,76,35 is 210140.
Thus, GCF of Fractions is 1/210140.Finally, GCF of Fractions for 291/79, 321/76, 769/35 is 1/210140.