Use our free GCF of Fractions Calculator tool to compute the GCF of 47/476, 89/629, 489/306 i.e 1/158508 easily. The following is the detailed procedure to determine the greatest common factor of fractions 47/476, 89/629, 489/306.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 47/476,89/629,489/306
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 47/476,89/629,489/306, numerators are 47,89,489
Denominators are 476,629,306
The GCF of 47,89,489 is 1 .
LCM of 476,629,306 is 158508.
The greatest common factor of 47/476,89/629,489/306 = [GCF of 47,89,489]/[LCM of 476,629,306]= 1/158508
Therefore, the GCF of 47/476,89/629,489/306 is 1/158508.
To find the highest common factor of 47,89,489, we have to find the factors of both numbers and list the highest common factor.
The factors of 47 are 1, 47
The factors of 89 are 1, 89
The factors of 489 are 1, 3, 163, 489
The HCF of 47,89,489 is 1.
Lets's calculate GCF of 47,89,489
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 47
:1,47
Now, list down the factors of 89
:1,89
Now, list down the factors of 489
:1,3,163,489
Greatest Common Factor
We found the factors 47,89,489 . The biggest common factor number is the GCF number.
So the greatest common factor 47,89,489 is 1.
Lets's calculate LCM of 476,629,306
2 | 476, 629, 306 |
17 | 238, 629, 153 |
14, 37, 9 |
∴ So the LCM of the given numbers is 2 x 17 x 14 x 37 x 9 = 158508
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/158508
Therefore, the GCF of Fractions 47/476,89/629,489/306 is 1/158508
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 476,629,306 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(476,629,306) = 17
common factors(in case of two or more numbers have common factors) = 34
GCF(476,629,306) x common factors =17 x 34 = 578
LCM(476,629,306) = ( 476 × 629 × 306 ) / 578
LCM(476,629,306) = 91617624 / 578
LCM(476,629,306) = 158508
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 47,89,489?
The HCF of 47,89,489 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 47/476, 89/629, 489/306?
Answer: GCF of Numerators as per given numbers 47/476, 89/629, 489/306 is
GCF of Numerators i.e. for 47,89,489 is 1
LCM of denominators i.e. for 476,629,306 is 158508.
Thus, GCF of Fractions is 1/158508.Finally, GCF of Fractions for 47/476, 89/629, 489/306 is 1/158508.