Use our free GCF of Fractions Calculator tool to compute the GCF of 1230/354, 4182/2918 i.e 246/516486 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1230/354, 4182/2918.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1230/354,4182/2918
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 1230/354,4182/2918, numerators are 1230,4182
Denominators are 354,2918
The GCF of 1230,4182 is 246 .
LCM of 354,2918 is 516486.
The greatest common factor of 1230/354,4182/2918 = [GCF of 1230,4182]/[LCM of 354,2918]= 246/516486
Therefore, the GCF of 1230/354,4182/2918 is 246/516486.
To find the highest common factor of 1230,4182, we have to find the factors of both numbers and list the highest common factor.
The factors of 1230 are 1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230
The factors of 4182 are 1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182
The HCF of 1230,4182 is 246.
Lets's calculate GCF of 1230,4182
2 | 1230, 4182 |
3 | 615, 2091 |
41 | 205, 697 |
5, 17 |
∴ So the GCF of the given numbers is 2 x 3 x 41 = 246
Now, list down the factors of 1230
:1,2,3,5,6,10,15,30,41,82,123,205,246,410,615,1230
Now, list down the factors of 4182
:1,2,3,6,17,34,41,51,82,102,123,246,697,1394,2091,4182
Greatest Common Factor
We found the factors 1230,4182 . The biggest common factor number is the GCF number.
So the greatest common factor 1230,4182 is 246.
Lets's calculate LCM of 354,2918
2 | 354, 2918 |
177, 1459 |
∴ So the LCM of the given numbers is 2 x 177 x 1459 = 516486
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 246/516486
Therefore, the GCF of Fractions 1230/354,4182/2918 is 246/516486
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 354,2918 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(354,2918) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(354,2918) x common factors =2 x 1 = 2
LCM(354,2918) = ( 354 × 2918 ) / 2
LCM(354,2918) = 1032972 / 2
LCM(354,2918) = 516486
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1230,4182?
The HCF of 1230,4182 is 246
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 1230/354, 4182/2918?
Answer: GCF of Numerators as per given numbers 1230/354, 4182/2918 is
GCF of Numerators i.e. for 1230,4182 is 246
LCM of denominators i.e. for 354,2918 is 516486.
Thus, GCF of Fractions is 246/516486.Finally, GCF of Fractions for 1230/354, 4182/2918 is 246/516486.