Use our free GCF of Fractions Calculator tool to compute the GCF of 342/989, 521/881 i.e 1/871309 easily. The following is the detailed procedure to determine the greatest common factor of fractions 342/989, 521/881.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 342/989,521/881
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 342/989,521/881, numerators are 342,521
Denominators are 989,881
The GCF of 342,521 is 1 .
LCM of 989,881 is 871309.
The greatest common factor of 342/989,521/881 = [GCF of 342,521]/[LCM of 989,881]= 1/871309
Therefore, the GCF of 342/989,521/881 is 1/871309.
To find the highest common factor of 342,521, we have to find the factors of both numbers and list the highest common factor.
The factors of 342 are 1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342
The factors of 521 are 1, 521
The HCF of 342,521 is 1.
Lets's calculate GCF of 342,521
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 342
:1,2,3,6,9,18,19,38,57,114,171,342
Now, list down the factors of 521
:1,521
Greatest Common Factor
We found the factors 342,521 . The biggest common factor number is the GCF number.
So the greatest common factor 342,521 is 1.
Lets's calculate LCM of 989,881
Given numbers has no common factors except 1. So, there LCM is their product i.e 871309
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/871309
Therefore, the GCF of Fractions 342/989,521/881 is 1/871309
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 989,881 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(989,881) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(989,881) x common factors =1 x 1 = 1
LCM(989,881) = ( 989 × 881 ) / 1
LCM(989,881) = 871309 / 1
LCM(989,881) = 871309
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 342,521?
The HCF of 342,521 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 342/989, 521/881?
Answer: GCF of Numerators as per given numbers 342/989, 521/881 is
GCF of Numerators i.e. for 342,521 is 1
LCM of denominators i.e. for 989,881 is 871309.
Thus, GCF of Fractions is 1/871309.Finally, GCF of Fractions for 342/989, 521/881 is 1/871309.