Use our free GCF of Fractions Calculator tool to compute the GCF of 9861/423, 1767/4379 i.e 57/1852317 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9861/423, 1767/4379.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9861/423,1767/4379
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 9861/423,1767/4379, numerators are 9861,1767
Denominators are 423,4379
The GCF of 9861,1767 is 57 .
LCM of 423,4379 is 1852317.
The greatest common factor of 9861/423,1767/4379 = [GCF of 9861,1767]/[LCM of 423,4379]= 57/1852317
Therefore, the GCF of 9861/423,1767/4379 is 57/1852317.
To find the highest common factor of 9861,1767, we have to find the factors of both numbers and list the highest common factor.
The factors of 9861 are 1, 3, 19, 57, 173, 519, 3287, 9861
The factors of 1767 are 1, 3, 19, 31, 57, 93, 589, 1767
The HCF of 9861,1767 is 57.
Lets's calculate GCF of 9861,1767
3 | 9861, 1767 |
19 | 3287, 589 |
173, 31 |
∴ So the GCF of the given numbers is 3 x 19 = 57
Now, list down the factors of 9861
:1,3,19,57,173,519,3287,9861
Now, list down the factors of 1767
:1,3,19,31,57,93,589,1767
Greatest Common Factor
We found the factors 9861,1767 . The biggest common factor number is the GCF number.
So the greatest common factor 9861,1767 is 57.
Lets's calculate LCM of 423,4379
Given numbers has no common factors except 1. So, there LCM is their product i.e 1852317
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 57/1852317
Therefore, the GCF of Fractions 9861/423,1767/4379 is 57/1852317
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 423,4379 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(423,4379) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(423,4379) x common factors =1 x 1 = 1
LCM(423,4379) = ( 423 × 4379 ) / 1
LCM(423,4379) = 1852317 / 1
LCM(423,4379) = 1852317
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9861,1767?
The HCF of 9861,1767 is 57
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 9861/423, 1767/4379?
Answer: GCF of Numerators as per given numbers 9861/423, 1767/4379 is
GCF of Numerators i.e. for 9861,1767 is 57
LCM of denominators i.e. for 423,4379 is 1852317.
Thus, GCF of Fractions is 57/1852317.Finally, GCF of Fractions for 9861/423, 1767/4379 is 57/1852317.