Use our free GCF of Fractions Calculator tool to compute the GCF of 1128/783, 6291/9762 i.e 3/2547882 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1128/783, 6291/9762.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1128/783,6291/9762
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 1128/783,6291/9762, numerators are 1128,6291
Denominators are 783,9762
The GCF of 1128,6291 is 3 .
LCM of 783,9762 is 2547882.
The greatest common factor of 1128/783,6291/9762 = [GCF of 1128,6291]/[LCM of 783,9762]= 3/2547882
Therefore, the GCF of 1128/783,6291/9762 is 3/2547882.
To find the highest common factor of 1128,6291, we have to find the factors of both numbers and list the highest common factor.
The factors of 1128 are 1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128
The factors of 6291 are 1, 3, 9, 27, 233, 699, 2097, 6291
The HCF of 1128,6291 is 3.
Lets's calculate GCF of 1128,6291
3 | 1128, 6291 |
376, 2097 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1128
:1,2,3,4,6,8,12,24,47,94,141,188,282,376,564,1128
Now, list down the factors of 6291
:1,3,9,27,233,699,2097,6291
Greatest Common Factor
We found the factors 1128,6291 . The biggest common factor number is the GCF number.
So the greatest common factor 1128,6291 is 3.
Lets's calculate LCM of 783,9762
3 | 783, 9762 |
261, 3254 |
∴ So the LCM of the given numbers is 3 x 261 x 3254 = 2547882
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/2547882
Therefore, the GCF of Fractions 1128/783,6291/9762 is 3/2547882
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 783,9762 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(783,9762) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(783,9762) x common factors =3 x 1 = 3
LCM(783,9762) = ( 783 × 9762 ) / 3
LCM(783,9762) = 7643646 / 3
LCM(783,9762) = 2547882
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1128,6291?
The HCF of 1128,6291 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 1128/783, 6291/9762?
Answer: GCF of Numerators as per given numbers 1128/783, 6291/9762 is
GCF of Numerators i.e. for 1128,6291 is 3
LCM of denominators i.e. for 783,9762 is 2547882.
Thus, GCF of Fractions is 3/2547882.Finally, GCF of Fractions for 1128/783, 6291/9762 is 3/2547882.