Use our free GCF of Fractions Calculator tool to compute the GCF of 399/708, 3181/6634 i.e 1/2348436 easily. The following is the detailed procedure to determine the greatest common factor of fractions 399/708, 3181/6634.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 399/708,3181/6634
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 399/708,3181/6634, numerators are 399,3181
Denominators are 708,6634
The GCF of 399,3181 is 1 .
LCM of 708,6634 is 2348436.
The greatest common factor of 399/708,3181/6634 = [GCF of 399,3181]/[LCM of 708,6634]= 1/2348436
Therefore, the GCF of 399/708,3181/6634 is 1/2348436.
To find the highest common factor of 399,3181, we have to find the factors of both numbers and list the highest common factor.
The factors of 399 are 1, 3, 7, 19, 21, 57, 133, 399
The factors of 3181 are 1, 3181
The HCF of 399,3181 is 1.
Lets's calculate GCF of 399,3181
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 399
:1,3,7,19,21,57,133,399
Now, list down the factors of 3181
:1,3181
Greatest Common Factor
We found the factors 399,3181 . The biggest common factor number is the GCF number.
So the greatest common factor 399,3181 is 1.
Lets's calculate LCM of 708,6634
2 | 708, 6634 |
354, 3317 |
∴ So the LCM of the given numbers is 2 x 354 x 3317 = 2348436
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2348436
Therefore, the GCF of Fractions 399/708,3181/6634 is 1/2348436
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 708,6634 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(708,6634) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(708,6634) x common factors =2 x 1 = 2
LCM(708,6634) = ( 708 × 6634 ) / 2
LCM(708,6634) = 4696872 / 2
LCM(708,6634) = 2348436
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 399,3181?
The HCF of 399,3181 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 399/708, 3181/6634?
Answer: GCF of Numerators as per given numbers 399/708, 3181/6634 is
GCF of Numerators i.e. for 399,3181 is 1
LCM of denominators i.e. for 708,6634 is 2348436.
Thus, GCF of Fractions is 1/2348436.Finally, GCF of Fractions for 399/708, 3181/6634 is 1/2348436.