Use our free GCF of Fractions Calculator tool to compute the GCF of 2781/171, 3799/1149 i.e 1/65493 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2781/171, 3799/1149.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2781/171,3799/1149
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 2781/171,3799/1149, numerators are 2781,3799
Denominators are 171,1149
The GCF of 2781,3799 is 1 .
LCM of 171,1149 is 65493.
The greatest common factor of 2781/171,3799/1149 = [GCF of 2781,3799]/[LCM of 171,1149]= 1/65493
Therefore, the GCF of 2781/171,3799/1149 is 1/65493.
To find the highest common factor of 2781,3799, we have to find the factors of both numbers and list the highest common factor.
The factors of 2781 are 1, 3, 9, 27, 103, 309, 927, 2781
The factors of 3799 are 1, 29, 131, 3799
The HCF of 2781,3799 is 1.
Lets's calculate GCF of 2781,3799
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 2781
:1,3,9,27,103,309,927,2781
Now, list down the factors of 3799
:1,29,131,3799
Greatest Common Factor
We found the factors 2781,3799 . The biggest common factor number is the GCF number.
So the greatest common factor 2781,3799 is 1.
Lets's calculate LCM of 171,1149
3 | 171, 1149 |
57, 383 |
∴ So the LCM of the given numbers is 3 x 57 x 383 = 65493
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/65493
Therefore, the GCF of Fractions 2781/171,3799/1149 is 1/65493
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 171,1149 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(171,1149) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(171,1149) x common factors =3 x 1 = 3
LCM(171,1149) = ( 171 × 1149 ) / 3
LCM(171,1149) = 196479 / 3
LCM(171,1149) = 65493
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2781,3799?
The HCF of 2781,3799 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 2781/171, 3799/1149?
Answer: GCF of Numerators as per given numbers 2781/171, 3799/1149 is
GCF of Numerators i.e. for 2781,3799 is 1
LCM of denominators i.e. for 171,1149 is 65493.
Thus, GCF of Fractions is 1/65493.Finally, GCF of Fractions for 2781/171, 3799/1149 is 1/65493.