Use our free GCF of Fractions Calculator tool to compute the GCF of 2085/643, 5728/4744 i.e 1/3050392 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2085/643, 5728/4744.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2085/643,5728/4744
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 2085/643,5728/4744, numerators are 2085,5728
Denominators are 643,4744
The GCF of 2085,5728 is 1 .
LCM of 643,4744 is 3050392.
The greatest common factor of 2085/643,5728/4744 = [GCF of 2085,5728]/[LCM of 643,4744]= 1/3050392
Therefore, the GCF of 2085/643,5728/4744 is 1/3050392.
To find the highest common factor of 2085,5728, we have to find the factors of both numbers and list the highest common factor.
The factors of 2085 are 1, 3, 5, 15, 139, 417, 695, 2085
The factors of 5728 are 1, 2, 4, 8, 16, 32, 179, 358, 716, 1432, 2864, 5728
The HCF of 2085,5728 is 1.
Lets's calculate GCF of 2085,5728
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2085
:1,3,5,15,139,417,695,2085
Now, list down the factors of 5728
:1,2,4,8,16,32,179,358,716,1432,2864,5728
Greatest Common Factor
We found the factors 2085,5728 . The biggest common factor number is the GCF number.
So the greatest common factor 2085,5728 is 1.
Lets's calculate LCM of 643,4744
Given numbers has no common factors except 1. So, there LCM is their product i.e 3050392
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3050392
Therefore, the GCF of Fractions 2085/643,5728/4744 is 1/3050392
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 643,4744 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(643,4744) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(643,4744) x common factors =1 x 1 = 1
LCM(643,4744) = ( 643 × 4744 ) / 1
LCM(643,4744) = 3050392 / 1
LCM(643,4744) = 3050392
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2085,5728?
The HCF of 2085,5728 is 1
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 2085/643, 5728/4744?
Answer: GCF of Numerators as per given numbers 2085/643, 5728/4744 is
GCF of Numerators i.e. for 2085,5728 is 1
LCM of denominators i.e. for 643,4744 is 3050392.
Thus, GCF of Fractions is 1/3050392.Finally, GCF of Fractions for 2085/643, 5728/4744 is 1/3050392.