Use our free GCF of Fractions Calculator tool to compute the GCF of 1947/381, 2652/7509 i.e 3/953643 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1947/381, 2652/7509.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1947/381,2652/7509
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 1947/381,2652/7509, numerators are 1947,2652
Denominators are 381,7509
The GCF of 1947,2652 is 3 .
LCM of 381,7509 is 953643.
The greatest common factor of 1947/381,2652/7509 = [GCF of 1947,2652]/[LCM of 381,7509]= 3/953643
Therefore, the GCF of 1947/381,2652/7509 is 3/953643.
To find the highest common factor of 1947,2652, we have to find the factors of both numbers and list the highest common factor.
The factors of 1947 are 1, 3, 11, 33, 59, 177, 649, 1947
The factors of 2652 are 1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652
The HCF of 1947,2652 is 3.
Lets's calculate GCF of 1947,2652
3 | 1947, 2652 |
649, 884 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1947
:1,3,11,33,59,177,649,1947
Now, list down the factors of 2652
:1,2,3,4,6,12,13,17,26,34,39,51,52,68,78,102,156,204,221,442,663,884,1326,2652
Greatest Common Factor
We found the factors 1947,2652 . The biggest common factor number is the GCF number.
So the greatest common factor 1947,2652 is 3.
Lets's calculate LCM of 381,7509
3 | 381, 7509 |
127, 2503 |
∴ So the LCM of the given numbers is 3 x 127 x 2503 = 953643
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/953643
Therefore, the GCF of Fractions 1947/381,2652/7509 is 3/953643
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 381,7509 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(381,7509) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(381,7509) x common factors =3 x 1 = 3
LCM(381,7509) = ( 381 × 7509 ) / 3
LCM(381,7509) = 2860929 / 3
LCM(381,7509) = 953643
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1947,2652?
The HCF of 1947,2652 is 3
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 1947/381, 2652/7509?
Answer: GCF of Numerators as per given numbers 1947/381, 2652/7509 is
GCF of Numerators i.e. for 1947,2652 is 3
LCM of denominators i.e. for 381,7509 is 953643.
Thus, GCF of Fractions is 3/953643.Finally, GCF of Fractions for 1947/381, 2652/7509 is 3/953643.