Use our free GCF of Fractions Calculator tool to compute the GCF of 7758/643, 4467/448 i.e 3/288064 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7758/643, 4467/448.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7758/643,4467/448
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 7758/643,4467/448, numerators are 7758,4467
Denominators are 643,448
The GCF of 7758,4467 is 3 .
LCM of 643,448 is 288064.
The greatest common factor of 7758/643,4467/448 = [GCF of 7758,4467]/[LCM of 643,448]= 3/288064
Therefore, the GCF of 7758/643,4467/448 is 3/288064.
To find the highest common factor of 7758,4467, we have to find the factors of both numbers and list the highest common factor.
The factors of 7758 are 1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758
The factors of 4467 are 1, 3, 1489, 4467
The HCF of 7758,4467 is 3.
Lets's calculate GCF of 7758,4467
3 | 7758, 4467 |
2586, 1489 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 7758
:1,2,3,6,9,18,431,862,1293,2586,3879,7758
Now, list down the factors of 4467
:1,3,1489,4467
Greatest Common Factor
We found the factors 7758,4467 . The biggest common factor number is the GCF number.
So the greatest common factor 7758,4467 is 3.
Lets's calculate LCM of 643,448
Given numbers has no common factors except 1. So, there LCM is their product i.e 288064
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/288064
Therefore, the GCF of Fractions 7758/643,4467/448 is 3/288064
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 643,448 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(643,448) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(643,448) x common factors =1 x 1 = 1
LCM(643,448) = ( 643 × 448 ) / 1
LCM(643,448) = 288064 / 1
LCM(643,448) = 288064
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7758,4467?
The HCF of 7758,4467 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 7758/643, 4467/448?
Answer: GCF of Numerators as per given numbers 7758/643, 4467/448 is
GCF of Numerators i.e. for 7758,4467 is 3
LCM of denominators i.e. for 643,448 is 288064.
Thus, GCF of Fractions is 3/288064.Finally, GCF of Fractions for 7758/643, 4467/448 is 3/288064.