GCF of 872/787, 986/722
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 872/787, 986/722 i.e 2/568214 easily. The following is the detailed procedure to determine the greatest common factor of fractions 872/787, 986/722.
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 872/787,986/722?
Given fractions are 872/787,986/722
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 872/787,986/722, numerators are 872,986
Denominators are 787,722
The GCF of 872,986 is 2 .
LCM of 787,722 is 568214.
The greatest common factor of 872/787,986/722 = [GCF of 872,986]/[LCM of 787,722]= 2/568214
Therefore, the GCF of 872/787,986/722 is 2/568214.
To find the highest common factor of 872,986, we have to find the factors of both numbers and list the highest common factor.
The factors of 872 are 1, 2, 4, 8, 109, 218, 436, 872
The factors of 986 are 1, 2, 17, 29, 34, 58, 493, 986
The HCF of 872,986 is 2.
Lets's calculate GCF of 872,986
| 2 | 872, 986 |
| 436, 493 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 872,986 By Matching Biggest Common Factor Method
Now, list down the factors of 872
:1,2,4,8,109,218,436,872
Now, list down the factors of 986
:1,2,17,29,34,58,493,986
Greatest Common Factor
We found the factors 872,986 . The biggest common factor number is the GCF number.
So the greatest common factor 872,986 is 2.
Lets's calculate LCM of 787,722
Given numbers has no common factors except 1. So, there LCM is their product i.e 568214
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/568214
Therefore, the GCF of Fractions 872/787,986/722 is 2/568214
Least Common Multiple of 787,722 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 787,722 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(787,722) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(787,722) x common factors =1 x 1 = 1
LCM(787,722) = ( 787 × 722 ) / 1
LCM(787,722) = 568214 / 1
LCM(787,722) = 568214
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 872/787, 986/722
1. What is the HCF of 872,986?
The HCF of 872,986 is 2
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 872/787, 986/722?
Answer: GCF of Numerators as per given numbers 872/787, 986/722 is
GCF of Numerators i.e. for 872,986 is 2
LCM of denominators i.e. for 787,722 is 568214.
Thus, GCF of Fractions is 2/568214.Finally, GCF of Fractions for 872/787, 986/722 is 2/568214.