Use our free GCF of Fractions Calculator tool to compute the GCF of 7890/903, 6455/4756 i.e 5/4294668 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7890/903, 6455/4756.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7890/903,6455/4756
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 7890/903,6455/4756, numerators are 7890,6455
Denominators are 903,4756
The GCF of 7890,6455 is 5 .
LCM of 903,4756 is 4294668.
The greatest common factor of 7890/903,6455/4756 = [GCF of 7890,6455]/[LCM of 903,4756]= 5/4294668
Therefore, the GCF of 7890/903,6455/4756 is 5/4294668.
To find the highest common factor of 7890,6455, we have to find the factors of both numbers and list the highest common factor.
The factors of 7890 are 1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890
The factors of 6455 are 1, 5, 1291, 6455
The HCF of 7890,6455 is 5.
Lets's calculate GCF of 7890,6455
5 | 7890, 6455 |
1578, 1291 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 7890
:1,2,3,5,6,10,15,30,263,526,789,1315,1578,2630,3945,7890
Now, list down the factors of 6455
:1,5,1291,6455
Greatest Common Factor
We found the factors 7890,6455 . The biggest common factor number is the GCF number.
So the greatest common factor 7890,6455 is 5.
Lets's calculate LCM of 903,4756
Given numbers has no common factors except 1. So, there LCM is their product i.e 4294668
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/4294668
Therefore, the GCF of Fractions 7890/903,6455/4756 is 5/4294668
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 903,4756 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(903,4756) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(903,4756) x common factors =1 x 1 = 1
LCM(903,4756) = ( 903 × 4756 ) / 1
LCM(903,4756) = 4294668 / 1
LCM(903,4756) = 4294668
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7890,6455?
The HCF of 7890,6455 is 5
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 7890/903, 6455/4756?
Answer: GCF of Numerators as per given numbers 7890/903, 6455/4756 is
GCF of Numerators i.e. for 7890,6455 is 5
LCM of denominators i.e. for 903,4756 is 4294668.
Thus, GCF of Fractions is 5/4294668.Finally, GCF of Fractions for 7890/903, 6455/4756 is 5/4294668.