Use our free GCF of Fractions Calculator tool to compute the GCF of 3933/624, 8646/6290 i.e 3/1962480 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3933/624, 8646/6290.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3933/624,8646/6290
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 3933/624,8646/6290, numerators are 3933,8646
Denominators are 624,6290
The GCF of 3933,8646 is 3 .
LCM of 624,6290 is 1962480.
The greatest common factor of 3933/624,8646/6290 = [GCF of 3933,8646]/[LCM of 624,6290]= 3/1962480
Therefore, the GCF of 3933/624,8646/6290 is 3/1962480.
To find the highest common factor of 3933,8646, we have to find the factors of both numbers and list the highest common factor.
The factors of 3933 are 1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933
The factors of 8646 are 1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 4323, 8646
The HCF of 3933,8646 is 3.
Lets's calculate GCF of 3933,8646
3 | 3933, 8646 |
1311, 2882 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 3933
:1,3,9,19,23,57,69,171,207,437,1311,3933
Now, list down the factors of 8646
:1,2,3,6,11,22,33,66,131,262,393,786,1441,2882,4323,8646
Greatest Common Factor
We found the factors 3933,8646 . The biggest common factor number is the GCF number.
So the greatest common factor 3933,8646 is 3.
Lets's calculate LCM of 624,6290
2 | 624, 6290 |
312, 3145 |
∴ So the LCM of the given numbers is 2 x 312 x 3145 = 1962480
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1962480
Therefore, the GCF of Fractions 3933/624,8646/6290 is 3/1962480
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 624,6290 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(624,6290) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(624,6290) x common factors =2 x 1 = 2
LCM(624,6290) = ( 624 × 6290 ) / 2
LCM(624,6290) = 3924960 / 2
LCM(624,6290) = 1962480
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 3933,8646?
The HCF of 3933,8646 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 3933/624, 8646/6290?
Answer: GCF of Numerators as per given numbers 3933/624, 8646/6290 is
GCF of Numerators i.e. for 3933,8646 is 3
LCM of denominators i.e. for 624,6290 is 1962480.
Thus, GCF of Fractions is 3/1962480.Finally, GCF of Fractions for 3933/624, 8646/6290 is 3/1962480.