GCF of 91/95, 70/81, 484/571
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 91/95, 70/81, 484/571 i.e 1/4393845 easily. The following is the detailed procedure to determine the greatest common factor of fractions 91/95, 70/81, 484/571.
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 91/95,70/81,484/571?
Given fractions are 91/95,70/81,484/571
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 91/95,70/81,484/571, numerators are 91,70,484
Denominators are 95,81,571
The GCF of 91,70,484 is 1 .
LCM of 95,81,571 is 4393845.
The greatest common factor of 91/95,70/81,484/571 = [GCF of 91,70,484]/[LCM of 95,81,571]= 1/4393845
Therefore, the GCF of 91/95,70/81,484/571 is 1/4393845.
To find the highest common factor of 91,70,484, we have to find the factors of both numbers and list the highest common factor.
The factors of 91 are 1, 7, 13, 91
The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70
The factors of 484 are 1, 2, 4, 11, 22, 44, 121, 242, 484
The HCF of 91,70,484 is 1.
Lets's calculate GCF of 91,70,484
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 91,70,484 By Matching Biggest Common Factor Method
Now, list down the factors of 91
:1,7,13,91
Now, list down the factors of 70
:1,2,5,7,10,14,35,70
Now, list down the factors of 484
:1,2,4,11,22,44,121,242,484
Greatest Common Factor
We found the factors 91,70,484 . The biggest common factor number is the GCF number.
So the greatest common factor 91,70,484 is 1.
Lets's calculate LCM of 95,81,571
Given numbers has no common factors except 1. So, there LCM is their product i.e 4393845
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4393845
Therefore, the GCF of Fractions 91/95,70/81,484/571 is 1/4393845
Least Common Multiple of 95,81,571 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 95,81,571 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(95,81,571) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(95,81,571) x common factors =1 x 1 = 1
LCM(95,81,571) = ( 95 × 81 × 571 ) / 1
LCM(95,81,571) = 4393845 / 1
LCM(95,81,571) = 4393845
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FAQs on GCF of Fractions of 91/95, 70/81, 484/571
1. What is the HCF of 91,70,484?
The HCF of 91,70,484 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 91/95, 70/81, 484/571?
Answer: GCF of Numerators as per given numbers 91/95, 70/81, 484/571 is
GCF of Numerators i.e. for 91,70,484 is 1
LCM of denominators i.e. for 95,81,571 is 4393845.
Thus, GCF of Fractions is 1/4393845.Finally, GCF of Fractions for 91/95, 70/81, 484/571 is 1/4393845.