Use our free GCF of Fractions Calculator tool to compute the GCF of 20/675, 98/290, 298/129 i.e 2/1683450 easily. The following is the detailed procedure to determine the greatest common factor of fractions 20/675, 98/290, 298/129.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 20/675,98/290,298/129
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 20/675,98/290,298/129, numerators are 20,98,298
Denominators are 675,290,129
The GCF of 20,98,298 is 2 .
LCM of 675,290,129 is 1683450.
The greatest common factor of 20/675,98/290,298/129 = [GCF of 20,98,298]/[LCM of 675,290,129]= 2/1683450
Therefore, the GCF of 20/675,98/290,298/129 is 2/1683450.
To find the highest common factor of 20,98,298, we have to find the factors of both numbers and list the highest common factor.
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 98 are 1, 2, 7, 14, 49, 98
The factors of 298 are 1, 2, 149, 298
The HCF of 20,98,298 is 2.
Lets's calculate GCF of 20,98,298
2 | 20, 98, 298 |
10, 49, 149 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 98
:1,2,7,14,49,98
Now, list down the factors of 298
:1,2,149,298
Greatest Common Factor
We found the factors 20,98,298 . The biggest common factor number is the GCF number.
So the greatest common factor 20,98,298 is 2.
Lets's calculate LCM of 675,290,129
3 | 675, 290, 129 |
5 | 225, 290, 43 |
45, 58, 43 |
∴ So the LCM of the given numbers is 3 x 5 x 45 x 58 x 43 = 1683450
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1683450
Therefore, the GCF of Fractions 20/675,98/290,298/129 is 2/1683450
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 675,290,129 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(675,290,129) = 1
common factors(in case of two or more numbers have common factors) = 15
GCF(675,290,129) x common factors =1 x 15 = 15
LCM(675,290,129) = ( 675 × 290 × 129 ) / 15
LCM(675,290,129) = 25251750 / 15
LCM(675,290,129) = 1683450
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 20,98,298?
The HCF of 20,98,298 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 20/675, 98/290, 298/129?
Answer: GCF of Numerators as per given numbers 20/675, 98/290, 298/129 is
GCF of Numerators i.e. for 20,98,298 is 2
LCM of denominators i.e. for 675,290,129 is 1683450.
Thus, GCF of Fractions is 2/1683450.Finally, GCF of Fractions for 20/675, 98/290, 298/129 is 2/1683450.