Use our free GCF of Fractions Calculator tool to compute the GCF of 480/15, 656/710 i.e 16/2130 easily. The following is the detailed procedure to determine the greatest common factor of fractions 480/15, 656/710.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 480/15,656/710
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 480/15,656/710, numerators are 480,656
Denominators are 15,710
The GCF of 480,656 is 16 .
LCM of 15,710 is 2130.
The greatest common factor of 480/15,656/710 = [GCF of 480,656]/[LCM of 15,710]= 16/2130
Therefore, the GCF of 480/15,656/710 is 16/2130.
To find the highest common factor of 480,656, we have to find the factors of both numbers and list the highest common factor.
The factors of 480 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480
The factors of 656 are 1, 2, 4, 8, 16, 41, 82, 164, 328, 656
The HCF of 480,656 is 16.
Lets's calculate GCF of 480,656
2 | 480, 656 |
2 | 240, 328 |
2 | 120, 164 |
2 | 60, 82 |
30, 41 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 = 16
Now, list down the factors of 480
:1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,80,96,120,160,240,480
Now, list down the factors of 656
:1,2,4,8,16,41,82,164,328,656
Greatest Common Factor
We found the factors 480,656 . The biggest common factor number is the GCF number.
So the greatest common factor 480,656 is 16.
Lets's calculate LCM of 15,710
5 | 15, 710 |
3, 142 |
∴ So the LCM of the given numbers is 5 x 3 x 142 = 2130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 16/2130
Therefore, the GCF of Fractions 480/15,656/710 is 16/2130
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 15,710 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,710) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(15,710) x common factors =5 x 1 = 5
LCM(15,710) = ( 15 × 710 ) / 5
LCM(15,710) = 10650 / 5
LCM(15,710) = 2130
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 480,656?
The HCF of 480,656 is 16
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 480/15, 656/710?
Answer: GCF of Numerators as per given numbers 480/15, 656/710 is
GCF of Numerators i.e. for 480,656 is 16
LCM of denominators i.e. for 15,710 is 2130.
Thus, GCF of Fractions is 16/2130.Finally, GCF of Fractions for 480/15, 656/710 is 16/2130.