Use our free GCF of Fractions Calculator tool to compute the GCF of 290/856, 397/383 i.e 1/327848 easily. The following is the detailed procedure to determine the greatest common factor of fractions 290/856, 397/383.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 290/856,397/383
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 290/856,397/383, numerators are 290,397
Denominators are 856,383
The GCF of 290,397 is 1 .
LCM of 856,383 is 327848.
The greatest common factor of 290/856,397/383 = [GCF of 290,397]/[LCM of 856,383]= 1/327848
Therefore, the GCF of 290/856,397/383 is 1/327848.
To find the highest common factor of 290,397, we have to find the factors of both numbers and list the highest common factor.
The factors of 290 are 1, 2, 5, 10, 29, 58, 145, 290
The factors of 397 are 1, 397
The HCF of 290,397 is 1.
Lets's calculate GCF of 290,397
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 290
:1,2,5,10,29,58,145,290
Now, list down the factors of 397
:1,397
Greatest Common Factor
We found the factors 290,397 . The biggest common factor number is the GCF number.
So the greatest common factor 290,397 is 1.
Lets's calculate LCM of 856,383
Given numbers has no common factors except 1. So, there LCM is their product i.e 327848
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/327848
Therefore, the GCF of Fractions 290/856,397/383 is 1/327848
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 856,383 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(856,383) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(856,383) x common factors =1 x 1 = 1
LCM(856,383) = ( 856 × 383 ) / 1
LCM(856,383) = 327848 / 1
LCM(856,383) = 327848
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 290,397?
The HCF of 290,397 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 290/856, 397/383?
Answer: GCF of Numerators as per given numbers 290/856, 397/383 is
GCF of Numerators i.e. for 290,397 is 1
LCM of denominators i.e. for 856,383 is 327848.
Thus, GCF of Fractions is 1/327848.Finally, GCF of Fractions for 290/856, 397/383 is 1/327848.