Use our free GCF of Fractions Calculator tool to compute the GCF of 459/302, 450/710 i.e 9/107210 easily. The following is the detailed procedure to determine the greatest common factor of fractions 459/302, 450/710.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 459/302,450/710
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 459/302,450/710, numerators are 459,450
Denominators are 302,710
The GCF of 459,450 is 9 .
LCM of 302,710 is 107210.
The greatest common factor of 459/302,450/710 = [GCF of 459,450]/[LCM of 302,710]= 9/107210
Therefore, the GCF of 459/302,450/710 is 9/107210.
To find the highest common factor of 459,450, we have to find the factors of both numbers and list the highest common factor.
The factors of 459 are 1, 3, 9, 17, 27, 51, 153, 459
The factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
The HCF of 459,450 is 9.
Lets's calculate GCF of 459,450
3 | 459, 450 |
3 | 153, 150 |
51, 50 |
∴ So the GCF of the given numbers is 3 x 3 = 9
Now, list down the factors of 459
:1,3,9,17,27,51,153,459
Now, list down the factors of 450
:1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450
Greatest Common Factor
We found the factors 459,450 . The biggest common factor number is the GCF number.
So the greatest common factor 459,450 is 9.
Lets's calculate LCM of 302,710
2 | 302, 710 |
151, 355 |
∴ So the LCM of the given numbers is 2 x 151 x 355 = 107210
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/107210
Therefore, the GCF of Fractions 459/302,450/710 is 9/107210
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 302,710 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(302,710) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(302,710) x common factors =2 x 1 = 2
LCM(302,710) = ( 302 × 710 ) / 2
LCM(302,710) = 214420 / 2
LCM(302,710) = 107210
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 459,450?
The HCF of 459,450 is 9
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 459/302, 450/710?
Answer: GCF of Numerators as per given numbers 459/302, 450/710 is
GCF of Numerators i.e. for 459,450 is 9
LCM of denominators i.e. for 302,710 is 107210.
Thus, GCF of Fractions is 9/107210.Finally, GCF of Fractions for 459/302, 450/710 is 9/107210.