Use our free GCF of Fractions Calculator tool to compute the GCF of 2/438, 2/898 i.e 2/196662 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2/438, 2/898.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2/438,2/898
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 2/438,2/898, numerators are 2,2
Denominators are 438,898
The GCF of 2,2 is 2 .
LCM of 438,898 is 196662.
The greatest common factor of 2/438,2/898 = [GCF of 2,2]/[LCM of 438,898]= 2/196662
Therefore, the GCF of 2/438,2/898 is 2/196662.
To find the highest common factor of 2,2, we have to find the factors of both numbers and list the highest common factor.
The factors of 2 are 1, 2
The factors of 2 are 1, 2
The HCF of 2,2 is 2.
Lets's calculate GCF of 2,2
2 | 2, 2 |
1, 1 |
∴ So the GCF of the given numbers is 2 = 2
Lets's calculate LCM of 438,898
2 | 438, 898 |
219, 449 |
∴ So the LCM of the given numbers is 2 x 219 x 449 = 196662
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/196662
Therefore, the GCF of Fractions 2/438,2/898 is 2/196662
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 438,898 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(438,898) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(438,898) x common factors =2 x 1 = 2
LCM(438,898) = ( 438 × 898 ) / 2
LCM(438,898) = 393324 / 2
LCM(438,898) = 196662
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2,2?
The HCF of 2,2 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 2/438, 2/898?
Answer: GCF of Numerators as per given numbers 2/438, 2/898 is
GCF of Numerators i.e. for 2,2 is 2
LCM of denominators i.e. for 438,898 is 196662.
Thus, GCF of Fractions is 2/196662.Finally, GCF of Fractions for 2/438, 2/898 is 2/196662.