Use our free GCF of Fractions Calculator tool to compute the GCF of 77/98, 489/59, 872/567 i.e 1/468342 easily. The following is the detailed procedure to determine the greatest common factor of fractions 77/98, 489/59, 872/567.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 77/98,489/59,872/567
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 77/98,489/59,872/567, numerators are 77,489,872
Denominators are 98,59,567
The GCF of 77,489,872 is 1 .
LCM of 98,59,567 is 468342.
The greatest common factor of 77/98,489/59,872/567 = [GCF of 77,489,872]/[LCM of 98,59,567]= 1/468342
Therefore, the GCF of 77/98,489/59,872/567 is 1/468342.
To find the highest common factor of 77,489,872, we have to find the factors of both numbers and list the highest common factor.
The factors of 77 are 1, 7, 11, 77
The factors of 489 are 1, 3, 163, 489
The factors of 872 are 1, 2, 4, 8, 109, 218, 436, 872
The HCF of 77,489,872 is 1.
Lets's calculate GCF of 77,489,872
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 77
:1,7,11,77
Now, list down the factors of 489
:1,3,163,489
Now, list down the factors of 872
:1,2,4,8,109,218,436,872
Greatest Common Factor
We found the factors 77,489,872 . The biggest common factor number is the GCF number.
So the greatest common factor 77,489,872 is 1.
Lets's calculate LCM of 98,59,567
7 | 98, 59, 567 |
14, 59, 81 |
∴ So the LCM of the given numbers is 7 x 14 x 59 x 81 = 468342
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/468342
Therefore, the GCF of Fractions 77/98,489/59,872/567 is 1/468342
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 98,59,567 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(98,59,567) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(98,59,567) x common factors =1 x 7 = 7
LCM(98,59,567) = ( 98 × 59 × 567 ) / 7
LCM(98,59,567) = 3278394 / 7
LCM(98,59,567) = 468342
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 77,489,872?
The HCF of 77,489,872 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 77/98, 489/59, 872/567?
Answer: GCF of Numerators as per given numbers 77/98, 489/59, 872/567 is
GCF of Numerators i.e. for 77,489,872 is 1
LCM of denominators i.e. for 98,59,567 is 468342.
Thus, GCF of Fractions is 1/468342.Finally, GCF of Fractions for 77/98, 489/59, 872/567 is 1/468342.