Use our free GCF of Fractions Calculator tool to compute the GCF of 189/113, 381/727 i.e 3/82151 easily. The following is the detailed procedure to determine the greatest common factor of fractions 189/113, 381/727.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 189/113,381/727
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 189/113,381/727, numerators are 189,381
Denominators are 113,727
The GCF of 189,381 is 3 .
LCM of 113,727 is 82151.
The greatest common factor of 189/113,381/727 = [GCF of 189,381]/[LCM of 113,727]= 3/82151
Therefore, the GCF of 189/113,381/727 is 3/82151.
To find the highest common factor of 189,381, we have to find the factors of both numbers and list the highest common factor.
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189
The factors of 381 are 1, 3, 127, 381
The HCF of 189,381 is 3.
Lets's calculate GCF of 189,381
3 | 189, 381 |
63, 127 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 189
:1,3,7,9,21,27,63,189
Now, list down the factors of 381
:1,3,127,381
Greatest Common Factor
We found the factors 189,381 . The biggest common factor number is the GCF number.
So the greatest common factor 189,381 is 3.
Lets's calculate LCM of 113,727
Given numbers has no common factors except 1. So, there LCM is their product i.e 82151
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/82151
Therefore, the GCF of Fractions 189/113,381/727 is 3/82151
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 113,727 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(113,727) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(113,727) x common factors =1 x 1 = 1
LCM(113,727) = ( 113 × 727 ) / 1
LCM(113,727) = 82151 / 1
LCM(113,727) = 82151
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 189,381?
The HCF of 189,381 is 3
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 189/113, 381/727?
Answer: GCF of Numerators as per given numbers 189/113, 381/727 is
GCF of Numerators i.e. for 189,381 is 3
LCM of denominators i.e. for 113,727 is 82151.
Thus, GCF of Fractions is 3/82151.Finally, GCF of Fractions for 189/113, 381/727 is 3/82151.