Use our free GCF of Fractions Calculator tool to compute the GCF of 382/289, 989/273 i.e 1/78897 easily. The following is the detailed procedure to determine the greatest common factor of fractions 382/289, 989/273.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 382/289,989/273
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 382/289,989/273, numerators are 382,989
Denominators are 289,273
The GCF of 382,989 is 1 .
LCM of 289,273 is 78897.
The greatest common factor of 382/289,989/273 = [GCF of 382,989]/[LCM of 289,273]= 1/78897
Therefore, the GCF of 382/289,989/273 is 1/78897.
To find the highest common factor of 382,989, we have to find the factors of both numbers and list the highest common factor.
The factors of 382 are 1, 2, 191, 382
The factors of 989 are 1, 23, 43, 989
The HCF of 382,989 is 1.
Lets's calculate GCF of 382,989
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 382
:1,2,191,382
Now, list down the factors of 989
:1,23,43,989
Greatest Common Factor
We found the factors 382,989 . The biggest common factor number is the GCF number.
So the greatest common factor 382,989 is 1.
Lets's calculate LCM of 289,273
Given numbers has no common factors except 1. So, there LCM is their product i.e 78897
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/78897
Therefore, the GCF of Fractions 382/289,989/273 is 1/78897
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 289,273 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(289,273) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(289,273) x common factors =1 x 1 = 1
LCM(289,273) = ( 289 × 273 ) / 1
LCM(289,273) = 78897 / 1
LCM(289,273) = 78897
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 382,989?
The HCF of 382,989 is 1
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 382/289, 989/273?
Answer: GCF of Numerators as per given numbers 382/289, 989/273 is
GCF of Numerators i.e. for 382,989 is 1
LCM of denominators i.e. for 289,273 is 78897.
Thus, GCF of Fractions is 1/78897.Finally, GCF of Fractions for 382/289, 989/273 is 1/78897.