Use our free GCF of Fractions Calculator tool to compute the GCF of 289/612, 148/885 i.e 1/180540 easily. The following is the detailed procedure to determine the greatest common factor of fractions 289/612, 148/885.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 289/612,148/885
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 289/612,148/885, numerators are 289,148
Denominators are 612,885
The GCF of 289,148 is 1 .
LCM of 612,885 is 180540.
The greatest common factor of 289/612,148/885 = [GCF of 289,148]/[LCM of 612,885]= 1/180540
Therefore, the GCF of 289/612,148/885 is 1/180540.
To find the highest common factor of 289,148, we have to find the factors of both numbers and list the highest common factor.
The factors of 289 are 1, 17, 289
The factors of 148 are 1, 2, 4, 37, 74, 148
The HCF of 289,148 is 1.
Lets's calculate GCF of 289,148
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 289
:1,17,289
Now, list down the factors of 148
:1,2,4,37,74,148
Greatest Common Factor
We found the factors 289,148 . The biggest common factor number is the GCF number.
So the greatest common factor 289,148 is 1.
Lets's calculate LCM of 612,885
3 | 612, 885 |
204, 295 |
∴ So the LCM of the given numbers is 3 x 204 x 295 = 180540
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/180540
Therefore, the GCF of Fractions 289/612,148/885 is 1/180540
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 612,885 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(612,885) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(612,885) x common factors =3 x 1 = 3
LCM(612,885) = ( 612 × 885 ) / 3
LCM(612,885) = 541620 / 3
LCM(612,885) = 180540
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 289,148?
The HCF of 289,148 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 289/612, 148/885?
Answer: GCF of Numerators as per given numbers 289/612, 148/885 is
GCF of Numerators i.e. for 289,148 is 1
LCM of denominators i.e. for 612,885 is 180540.
Thus, GCF of Fractions is 1/180540.Finally, GCF of Fractions for 289/612, 148/885 is 1/180540.