Use our free GCF of Fractions Calculator tool to compute the GCF of 810/952, 813/944 i.e 3/112336 easily. The following is the detailed procedure to determine the greatest common factor of fractions 810/952, 813/944.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 810/952,813/944
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 810/952,813/944, numerators are 810,813
Denominators are 952,944
The GCF of 810,813 is 3 .
LCM of 952,944 is 112336.
The greatest common factor of 810/952,813/944 = [GCF of 810,813]/[LCM of 952,944]= 3/112336
Therefore, the GCF of 810/952,813/944 is 3/112336.
To find the highest common factor of 810,813, we have to find the factors of both numbers and list the highest common factor.
The factors of 810 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810
The factors of 813 are 1, 3, 271, 813
The HCF of 810,813 is 3.
Lets's calculate GCF of 810,813
3 | 810, 813 |
270, 271 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 810
:1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810
Now, list down the factors of 813
:1,3,271,813
Greatest Common Factor
We found the factors 810,813 . The biggest common factor number is the GCF number.
So the greatest common factor 810,813 is 3.
Lets's calculate LCM of 952,944
2 | 952, 944 |
2 | 476, 472 |
2 | 238, 236 |
119, 118 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 119 x 118 = 112336
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/112336
Therefore, the GCF of Fractions 810/952,813/944 is 3/112336
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 952,944 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(952,944) = 8
common factors(in case of two or more numbers have common factors) = 1
GCF(952,944) x common factors =8 x 1 = 8
LCM(952,944) = ( 952 × 944 ) / 8
LCM(952,944) = 898688 / 8
LCM(952,944) = 112336
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 810,813?
The HCF of 810,813 is 3
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 810/952, 813/944?
Answer: GCF of Numerators as per given numbers 810/952, 813/944 is
GCF of Numerators i.e. for 810,813 is 3
LCM of denominators i.e. for 952,944 is 112336.
Thus, GCF of Fractions is 3/112336.Finally, GCF of Fractions for 810/952, 813/944 is 3/112336.