Use our free GCF of Fractions Calculator tool to compute the GCF of 9804/207, 7788/4642 i.e 12/960894 easily. The following is the detailed procedure to determine the greatest common factor of fractions 9804/207, 7788/4642.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 9804/207,7788/4642
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 9804/207,7788/4642, numerators are 9804,7788
Denominators are 207,4642
The GCF of 9804,7788 is 12 .
LCM of 207,4642 is 960894.
The greatest common factor of 9804/207,7788/4642 = [GCF of 9804,7788]/[LCM of 207,4642]= 12/960894
Therefore, the GCF of 9804/207,7788/4642 is 12/960894.
To find the highest common factor of 9804,7788, we have to find the factors of both numbers and list the highest common factor.
The factors of 9804 are 1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804
The factors of 7788 are 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 3894, 7788
The HCF of 9804,7788 is 12.
Lets's calculate GCF of 9804,7788
2 | 9804, 7788 |
2 | 4902, 3894 |
3 | 2451, 1947 |
817, 649 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Now, list down the factors of 9804
:1,2,3,4,6,12,19,38,43,57,76,86,114,129,172,228,258,516,817,1634,2451,3268,4902,9804
Now, list down the factors of 7788
:1,2,3,4,6,11,12,22,33,44,59,66,118,132,177,236,354,649,708,1298,1947,2596,3894,7788
Greatest Common Factor
We found the factors 9804,7788 . The biggest common factor number is the GCF number.
So the greatest common factor 9804,7788 is 12.
Lets's calculate LCM of 207,4642
Given numbers has no common factors except 1. So, there LCM is their product i.e 960894
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/960894
Therefore, the GCF of Fractions 9804/207,7788/4642 is 12/960894
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 207,4642 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(207,4642) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(207,4642) x common factors =1 x 1 = 1
LCM(207,4642) = ( 207 × 4642 ) / 1
LCM(207,4642) = 960894 / 1
LCM(207,4642) = 960894
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 9804,7788?
The HCF of 9804,7788 is 12
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 9804/207, 7788/4642?
Answer: GCF of Numerators as per given numbers 9804/207, 7788/4642 is
GCF of Numerators i.e. for 9804,7788 is 12
LCM of denominators i.e. for 207,4642 is 960894.
Thus, GCF of Fractions is 12/960894.Finally, GCF of Fractions for 9804/207, 7788/4642 is 12/960894.