Use our free GCF of Fractions Calculator tool to compute the GCF of 818/28, 678/266 i.e 2/532 easily. The following is the detailed procedure to determine the greatest common factor of fractions 818/28, 678/266.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 818/28,678/266
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 818/28,678/266, numerators are 818,678
Denominators are 28,266
The GCF of 818,678 is 2 .
LCM of 28,266 is 532.
The greatest common factor of 818/28,678/266 = [GCF of 818,678]/[LCM of 28,266]= 2/532
Therefore, the GCF of 818/28,678/266 is 2/532.
To find the highest common factor of 818,678, we have to find the factors of both numbers and list the highest common factor.
The factors of 818 are 1, 2, 409, 818
The factors of 678 are 1, 2, 3, 6, 113, 226, 339, 678
The HCF of 818,678 is 2.
Lets's calculate GCF of 818,678
2 | 818, 678 |
409, 339 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 818
:1,2,409,818
Now, list down the factors of 678
:1,2,3,6,113,226,339,678
Greatest Common Factor
We found the factors 818,678 . The biggest common factor number is the GCF number.
So the greatest common factor 818,678 is 2.
Lets's calculate LCM of 28,266
2 | 28, 266 |
7 | 14, 133 |
2, 19 |
∴ So the LCM of the given numbers is 2 x 7 x 2 x 19 = 532
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/532
Therefore, the GCF of Fractions 818/28,678/266 is 2/532
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 28,266 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(28,266) = 14
common factors(in case of two or more numbers have common factors) = 1
GCF(28,266) x common factors =14 x 1 = 14
LCM(28,266) = ( 28 × 266 ) / 14
LCM(28,266) = 7448 / 14
LCM(28,266) = 532
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 818,678?
The HCF of 818,678 is 2
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 818/28, 678/266?
Answer: GCF of Numerators as per given numbers 818/28, 678/266 is
GCF of Numerators i.e. for 818,678 is 2
LCM of denominators i.e. for 28,266 is 532.
Thus, GCF of Fractions is 2/532.Finally, GCF of Fractions for 818/28, 678/266 is 2/532.