Use our free GCF of Fractions Calculator tool to compute the GCF of 7111/891, 3900/5822 i.e 13/5187402 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7111/891, 3900/5822.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7111/891,3900/5822
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 7111/891,3900/5822, numerators are 7111,3900
Denominators are 891,5822
The GCF of 7111,3900 is 13 .
LCM of 891,5822 is 5187402.
The greatest common factor of 7111/891,3900/5822 = [GCF of 7111,3900]/[LCM of 891,5822]= 13/5187402
Therefore, the GCF of 7111/891,3900/5822 is 13/5187402.
To find the highest common factor of 7111,3900, we have to find the factors of both numbers and list the highest common factor.
The factors of 7111 are 1, 13, 547, 7111
The factors of 3900 are 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900
The HCF of 7111,3900 is 13.
Lets's calculate GCF of 7111,3900
13 | 7111, 3900 |
547, 300 |
∴ So the GCF of the given numbers is 13 = 13
Now, list down the factors of 7111
:1,13,547,7111
Now, list down the factors of 3900
:1,2,3,4,5,6,10,12,13,15,20,25,26,30,39,50,52,60,65,75,78,100,130,150,156,195,260,300,325,390,650,780,975,1300,1950,3900
Greatest Common Factor
We found the factors 7111,3900 . The biggest common factor number is the GCF number.
So the greatest common factor 7111,3900 is 13.
Lets's calculate LCM of 891,5822
Given numbers has no common factors except 1. So, there LCM is their product i.e 5187402
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/5187402
Therefore, the GCF of Fractions 7111/891,3900/5822 is 13/5187402
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 891,5822 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(891,5822) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(891,5822) x common factors =1 x 1 = 1
LCM(891,5822) = ( 891 × 5822 ) / 1
LCM(891,5822) = 5187402 / 1
LCM(891,5822) = 5187402
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7111,3900?
The HCF of 7111,3900 is 13
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 7111/891, 3900/5822?
Answer: GCF of Numerators as per given numbers 7111/891, 3900/5822 is
GCF of Numerators i.e. for 7111,3900 is 13
LCM of denominators i.e. for 891,5822 is 5187402.
Thus, GCF of Fractions is 13/5187402.Finally, GCF of Fractions for 7111/891, 3900/5822 is 13/5187402.