Use our free GCF of Fractions Calculator tool to compute the GCF of 605/490, 489/927 i.e 1/454230 easily. The following is the detailed procedure to determine the greatest common factor of fractions 605/490, 489/927.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 605/490,489/927
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 605/490,489/927, numerators are 605,489
Denominators are 490,927
The GCF of 605,489 is 1 .
LCM of 490,927 is 454230.
The greatest common factor of 605/490,489/927 = [GCF of 605,489]/[LCM of 490,927]= 1/454230
Therefore, the GCF of 605/490,489/927 is 1/454230.
To find the highest common factor of 605,489, we have to find the factors of both numbers and list the highest common factor.
The factors of 605 are 1, 5, 11, 55, 121, 605
The factors of 489 are 1, 3, 163, 489
The HCF of 605,489 is 1.
Lets's calculate GCF of 605,489
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 605
:1,5,11,55,121,605
Now, list down the factors of 489
:1,3,163,489
Greatest Common Factor
We found the factors 605,489 . The biggest common factor number is the GCF number.
So the greatest common factor 605,489 is 1.
Lets's calculate LCM of 490,927
Given numbers has no common factors except 1. So, there LCM is their product i.e 454230
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/454230
Therefore, the GCF of Fractions 605/490,489/927 is 1/454230
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 490,927 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(490,927) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(490,927) x common factors =1 x 1 = 1
LCM(490,927) = ( 490 × 927 ) / 1
LCM(490,927) = 454230 / 1
LCM(490,927) = 454230
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 605,489?
The HCF of 605,489 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 605/490, 489/927?
Answer: GCF of Numerators as per given numbers 605/490, 489/927 is
GCF of Numerators i.e. for 605,489 is 1
LCM of denominators i.e. for 490,927 is 454230.
Thus, GCF of Fractions is 1/454230.Finally, GCF of Fractions for 605/490, 489/927 is 1/454230.