Use our free GCF of Fractions Calculator tool to compute the GCF of 753/916, 828/817 i.e 3/748372 easily. The following is the detailed procedure to determine the greatest common factor of fractions 753/916, 828/817.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 753/916,828/817
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 753/916,828/817, numerators are 753,828
Denominators are 916,817
The GCF of 753,828 is 3 .
LCM of 916,817 is 748372.
The greatest common factor of 753/916,828/817 = [GCF of 753,828]/[LCM of 916,817]= 3/748372
Therefore, the GCF of 753/916,828/817 is 3/748372.
To find the highest common factor of 753,828, we have to find the factors of both numbers and list the highest common factor.
The factors of 753 are 1, 3, 251, 753
The factors of 828 are 1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828
The HCF of 753,828 is 3.
Lets's calculate GCF of 753,828
3 | 753, 828 |
251, 276 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 753
:1,3,251,753
Now, list down the factors of 828
:1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828
Greatest Common Factor
We found the factors 753,828 . The biggest common factor number is the GCF number.
So the greatest common factor 753,828 is 3.
Lets's calculate LCM of 916,817
Given numbers has no common factors except 1. So, there LCM is their product i.e 748372
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/748372
Therefore, the GCF of Fractions 753/916,828/817 is 3/748372
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 916,817 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(916,817) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(916,817) x common factors =1 x 1 = 1
LCM(916,817) = ( 916 × 817 ) / 1
LCM(916,817) = 748372 / 1
LCM(916,817) = 748372
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 753,828?
The HCF of 753,828 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 753/916, 828/817?
Answer: GCF of Numerators as per given numbers 753/916, 828/817 is
GCF of Numerators i.e. for 753,828 is 3
LCM of denominators i.e. for 916,817 is 748372.
Thus, GCF of Fractions is 3/748372.Finally, GCF of Fractions for 753/916, 828/817 is 3/748372.