GCF of 72/439, 508/648, 291/721
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 72/439, 508/648, 291/721 i.e 1/205104312 easily. The following is the detailed procedure to determine the greatest common factor of fractions 72/439, 508/648, 291/721.
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 72/439,508/648,291/721?
Given fractions are 72/439,508/648,291/721
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 72/439,508/648,291/721, numerators are 72,508,291
Denominators are 439,648,721
The GCF of 72,508,291 is 1 .
LCM of 439,648,721 is 205104312.
The greatest common factor of 72/439,508/648,291/721 = [GCF of 72,508,291]/[LCM of 439,648,721]= 1/205104312
Therefore, the GCF of 72/439,508/648,291/721 is 1/205104312.
To find the highest common factor of 72,508,291, we have to find the factors of both numbers and list the highest common factor.
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 508 are 1, 2, 4, 127, 254, 508
The factors of 291 are 1, 3, 97, 291
The HCF of 72,508,291 is 1.
Lets's calculate GCF of 72,508,291
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 72,508,291 By Matching Biggest Common Factor Method
Now, list down the factors of 72
:1,2,3,4,6,8,9,12,18,24,36,72
Now, list down the factors of 508
:1,2,4,127,254,508
Now, list down the factors of 291
:1,3,97,291
Greatest Common Factor
We found the factors 72,508,291 . The biggest common factor number is the GCF number.
So the greatest common factor 72,508,291 is 1.
Lets's calculate LCM of 439,648,721
Given numbers has no common factors except 1. So, there LCM is their product i.e 205104312
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/205104312
Therefore, the GCF of Fractions 72/439,508/648,291/721 is 1/205104312
Least Common Multiple of 439,648,721 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 439,648,721 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(439,648,721) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(439,648,721) x common factors =1 x 1 = 1
LCM(439,648,721) = ( 439 × 648 × 721 ) / 1
LCM(439,648,721) = 205104312 / 1
LCM(439,648,721) = 205104312
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 72/439, 508/648, 291/721
1. What is the HCF of 72,508,291?
The HCF of 72,508,291 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 72/439, 508/648, 291/721?
Answer: GCF of Numerators as per given numbers 72/439, 508/648, 291/721 is
GCF of Numerators i.e. for 72,508,291 is 1
LCM of denominators i.e. for 439,648,721 is 205104312.
Thus, GCF of Fractions is 1/205104312.Finally, GCF of Fractions for 72/439, 508/648, 291/721 is 1/205104312.