Use our free GCF of Fractions Calculator tool to compute the GCF of 5187/840, 2275/9458 i.e 91/3972360 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5187/840, 2275/9458.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 5187/840,2275/9458
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 5187/840,2275/9458, numerators are 5187,2275
Denominators are 840,9458
The GCF of 5187,2275 is 91 .
LCM of 840,9458 is 3972360.
The greatest common factor of 5187/840,2275/9458 = [GCF of 5187,2275]/[LCM of 840,9458]= 91/3972360
Therefore, the GCF of 5187/840,2275/9458 is 91/3972360.
To find the highest common factor of 5187,2275, we have to find the factors of both numbers and list the highest common factor.
The factors of 5187 are 1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187
The factors of 2275 are 1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275
The HCF of 5187,2275 is 91.
Lets's calculate GCF of 5187,2275
7 | 5187, 2275 |
13 | 741, 325 |
57, 25 |
∴ So the GCF of the given numbers is 7 x 13 = 91
Now, list down the factors of 5187
:1,3,7,13,19,21,39,57,91,133,247,273,399,741,1729,5187
Now, list down the factors of 2275
:1,5,7,13,25,35,65,91,175,325,455,2275
Greatest Common Factor
We found the factors 5187,2275 . The biggest common factor number is the GCF number.
So the greatest common factor 5187,2275 is 91.
Lets's calculate LCM of 840,9458
2 | 840, 9458 |
420, 4729 |
∴ So the LCM of the given numbers is 2 x 420 x 4729 = 3972360
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 91/3972360
Therefore, the GCF of Fractions 5187/840,2275/9458 is 91/3972360
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 840,9458 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(840,9458) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(840,9458) x common factors =2 x 1 = 2
LCM(840,9458) = ( 840 × 9458 ) / 2
LCM(840,9458) = 7944720 / 2
LCM(840,9458) = 3972360
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 5187,2275?
The HCF of 5187,2275 is 91
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 5187/840, 2275/9458?
Answer: GCF of Numerators as per given numbers 5187/840, 2275/9458 is
GCF of Numerators i.e. for 5187,2275 is 91
LCM of denominators i.e. for 840,9458 is 3972360.
Thus, GCF of Fractions is 91/3972360.Finally, GCF of Fractions for 5187/840, 2275/9458 is 91/3972360.