Use our free GCF of Fractions Calculator tool to compute the GCF of 4003/985, 6401/1660 i.e 1/327020 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4003/985, 6401/1660.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4003/985,6401/1660
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 4003/985,6401/1660, numerators are 4003,6401
Denominators are 985,1660
The GCF of 4003,6401 is 1 .
LCM of 985,1660 is 327020.
The greatest common factor of 4003/985,6401/1660 = [GCF of 4003,6401]/[LCM of 985,1660]= 1/327020
Therefore, the GCF of 4003/985,6401/1660 is 1/327020.
To find the highest common factor of 4003,6401, we have to find the factors of both numbers and list the highest common factor.
The factors of 4003 are 1, 4003
The factors of 6401 are 1, 37, 173, 6401
The HCF of 4003,6401 is 1.
Lets's calculate GCF of 4003,6401
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 4003
:1,4003
Now, list down the factors of 6401
:1,37,173,6401
Greatest Common Factor
We found the factors 4003,6401 . The biggest common factor number is the GCF number.
So the greatest common factor 4003,6401 is 1.
Lets's calculate LCM of 985,1660
5 | 985, 1660 |
197, 332 |
∴ So the LCM of the given numbers is 5 x 197 x 332 = 327020
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/327020
Therefore, the GCF of Fractions 4003/985,6401/1660 is 1/327020
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 985,1660 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(985,1660) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(985,1660) x common factors =5 x 1 = 5
LCM(985,1660) = ( 985 × 1660 ) / 5
LCM(985,1660) = 1635100 / 5
LCM(985,1660) = 327020
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4003,6401?
The HCF of 4003,6401 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 4003/985, 6401/1660?
Answer: GCF of Numerators as per given numbers 4003/985, 6401/1660 is
GCF of Numerators i.e. for 4003,6401 is 1
LCM of denominators i.e. for 985,1660 is 327020.
Thus, GCF of Fractions is 1/327020.Finally, GCF of Fractions for 4003/985, 6401/1660 is 1/327020.