Use our free GCF of Fractions Calculator tool to compute the GCF of 168/528, 516/998 i.e 12/263472 easily. The following is the detailed procedure to determine the greatest common factor of fractions 168/528, 516/998.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 168/528,516/998
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 168/528,516/998, numerators are 168,516
Denominators are 528,998
The GCF of 168,516 is 12 .
LCM of 528,998 is 263472.
The greatest common factor of 168/528,516/998 = [GCF of 168,516]/[LCM of 528,998]= 12/263472
Therefore, the GCF of 168/528,516/998 is 12/263472.
To find the highest common factor of 168,516, we have to find the factors of both numbers and list the highest common factor.
The factors of 168 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168
The factors of 516 are 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516
The HCF of 168,516 is 12.
Lets's calculate GCF of 168,516
2 | 168, 516 |
2 | 84, 258 |
3 | 42, 129 |
14, 43 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Now, list down the factors of 168
:1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168
Now, list down the factors of 516
:1,2,3,4,6,12,43,86,129,172,258,516
Greatest Common Factor
We found the factors 168,516 . The biggest common factor number is the GCF number.
So the greatest common factor 168,516 is 12.
Lets's calculate LCM of 528,998
2 | 528, 998 |
264, 499 |
∴ So the LCM of the given numbers is 2 x 264 x 499 = 263472
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/263472
Therefore, the GCF of Fractions 168/528,516/998 is 12/263472
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 528,998 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(528,998) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(528,998) x common factors =2 x 1 = 2
LCM(528,998) = ( 528 × 998 ) / 2
LCM(528,998) = 526944 / 2
LCM(528,998) = 263472
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 168,516?
The HCF of 168,516 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 168/528, 516/998?
Answer: GCF of Numerators as per given numbers 168/528, 516/998 is
GCF of Numerators i.e. for 168,516 is 12
LCM of denominators i.e. for 528,998 is 263472.
Thus, GCF of Fractions is 12/263472.Finally, GCF of Fractions for 168/528, 516/998 is 12/263472.