Use our free GCF of Fractions Calculator tool to compute the GCF of 486/581, 9912/6159 i.e 6/3578379 easily. The following is the detailed procedure to determine the greatest common factor of fractions 486/581, 9912/6159.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 486/581,9912/6159
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 486/581,9912/6159, numerators are 486,9912
Denominators are 581,6159
The GCF of 486,9912 is 6 .
LCM of 581,6159 is 3578379.
The greatest common factor of 486/581,9912/6159 = [GCF of 486,9912]/[LCM of 581,6159]= 6/3578379
Therefore, the GCF of 486/581,9912/6159 is 6/3578379.
To find the highest common factor of 486,9912, we have to find the factors of both numbers and list the highest common factor.
The factors of 486 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486
The factors of 9912 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912
The HCF of 486,9912 is 6.
Lets's calculate GCF of 486,9912
2 | 486, 9912 |
3 | 243, 4956 |
81, 1652 |
∴ So the GCF of the given numbers is 2 x 3 = 6
Now, list down the factors of 486
:1,2,3,6,9,18,27,54,81,162,243,486
Now, list down the factors of 9912
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,59,84,118,168,177,236,354,413,472,708,826,1239,1416,1652,2478,3304,4956,9912
Greatest Common Factor
We found the factors 486,9912 . The biggest common factor number is the GCF number.
So the greatest common factor 486,9912 is 6.
Lets's calculate LCM of 581,6159
Given numbers has no common factors except 1. So, there LCM is their product i.e 3578379
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 6/3578379
Therefore, the GCF of Fractions 486/581,9912/6159 is 6/3578379
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 581,6159 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(581,6159) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(581,6159) x common factors =1 x 1 = 1
LCM(581,6159) = ( 581 × 6159 ) / 1
LCM(581,6159) = 3578379 / 1
LCM(581,6159) = 3578379
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 486,9912?
The HCF of 486,9912 is 6
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 486/581, 9912/6159?
Answer: GCF of Numerators as per given numbers 486/581, 9912/6159 is
GCF of Numerators i.e. for 486,9912 is 6
LCM of denominators i.e. for 581,6159 is 3578379.
Thus, GCF of Fractions is 6/3578379.Finally, GCF of Fractions for 486/581, 9912/6159 is 6/3578379.