Use our free GCF of Fractions Calculator tool to compute the GCF of 64/479, 97/820, 387/254 i.e 1/49883060 easily. The following is the detailed procedure to determine the greatest common factor of fractions 64/479, 97/820, 387/254.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 64/479,97/820,387/254
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 64/479,97/820,387/254, numerators are 64,97,387
Denominators are 479,820,254
The GCF of 64,97,387 is 1 .
LCM of 479,820,254 is 49883060.
The greatest common factor of 64/479,97/820,387/254 = [GCF of 64,97,387]/[LCM of 479,820,254]= 1/49883060
Therefore, the GCF of 64/479,97/820,387/254 is 1/49883060.
To find the highest common factor of 64,97,387, we have to find the factors of both numbers and list the highest common factor.
The factors of 64 are 1, 2, 4, 8, 16, 32, 64
The factors of 97 are 1, 97
The factors of 387 are 1, 3, 9, 43, 129, 387
The HCF of 64,97,387 is 1.
Lets's calculate GCF of 64,97,387
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 64
:1,2,4,8,16,32,64
Now, list down the factors of 97
:1,97
Now, list down the factors of 387
:1,3,9,43,129,387
Greatest Common Factor
We found the factors 64,97,387 . The biggest common factor number is the GCF number.
So the greatest common factor 64,97,387 is 1.
Lets's calculate LCM of 479,820,254
2 | 479, 820, 254 |
479, 410, 127 |
∴ So the LCM of the given numbers is 2 x 479 x 410 x 127 = 49883060
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/49883060
Therefore, the GCF of Fractions 64/479,97/820,387/254 is 1/49883060
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 479,820,254 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(479,820,254) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(479,820,254) x common factors =1 x 2 = 2
LCM(479,820,254) = ( 479 × 820 × 254 ) / 2
LCM(479,820,254) = 99766120 / 2
LCM(479,820,254) = 49883060
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 64,97,387?
The HCF of 64,97,387 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 64/479, 97/820, 387/254?
Answer: GCF of Numerators as per given numbers 64/479, 97/820, 387/254 is
GCF of Numerators i.e. for 64,97,387 is 1
LCM of denominators i.e. for 479,820,254 is 49883060.
Thus, GCF of Fractions is 1/49883060.Finally, GCF of Fractions for 64/479, 97/820, 387/254 is 1/49883060.