GCF of 70/51, 231/53, 621/965
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 70/51, 231/53, 621/965 i.e 1/2608395 easily. The following is the detailed procedure to determine the greatest common factor of fractions 70/51, 231/53, 621/965.
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 70/51,231/53,621/965?
Given fractions are 70/51,231/53,621/965
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 70/51,231/53,621/965, numerators are 70,231,621
Denominators are 51,53,965
The GCF of 70,231,621 is 1 .
LCM of 51,53,965 is 2608395.
The greatest common factor of 70/51,231/53,621/965 = [GCF of 70,231,621]/[LCM of 51,53,965]= 1/2608395
Therefore, the GCF of 70/51,231/53,621/965 is 1/2608395.
To find the highest common factor of 70,231,621, we have to find the factors of both numbers and list the highest common factor.
The factors of 70 are 1, 2, 5, 7, 10, 14, 35, 70
The factors of 231 are 1, 3, 7, 11, 21, 33, 77, 231
The factors of 621 are 1, 3, 9, 23, 27, 69, 207, 621
The HCF of 70,231,621 is 1.
Lets's calculate GCF of 70,231,621
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 70,231,621 By Matching Biggest Common Factor Method
Now, list down the factors of 70
:1,2,5,7,10,14,35,70
Now, list down the factors of 231
:1,3,7,11,21,33,77,231
Now, list down the factors of 621
:1,3,9,23,27,69,207,621
Greatest Common Factor
We found the factors 70,231,621 . The biggest common factor number is the GCF number.
So the greatest common factor 70,231,621 is 1.
Lets's calculate LCM of 51,53,965
Given numbers has no common factors except 1. So, there LCM is their product i.e 2608395
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2608395
Therefore, the GCF of Fractions 70/51,231/53,621/965 is 1/2608395
Least Common Multiple of 51,53,965 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 51,53,965 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(51,53,965) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(51,53,965) x common factors =1 x 1 = 1
LCM(51,53,965) = ( 51 × 53 × 965 ) / 1
LCM(51,53,965) = 2608395 / 1
LCM(51,53,965) = 2608395
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FAQs on GCF of Fractions of 70/51, 231/53, 621/965
1. What is the HCF of 70,231,621?
The HCF of 70,231,621 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 70/51, 231/53, 621/965?
Answer: GCF of Numerators as per given numbers 70/51, 231/53, 621/965 is
GCF of Numerators i.e. for 70,231,621 is 1
LCM of denominators i.e. for 51,53,965 is 2608395.
Thus, GCF of Fractions is 1/2608395.Finally, GCF of Fractions for 70/51, 231/53, 621/965 is 1/2608395.