Use our free GCF of Fractions Calculator tool to compute the GCF of 798/517, 445/263 i.e 1/135971 easily. The following is the detailed procedure to determine the greatest common factor of fractions 798/517, 445/263.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 798/517,445/263
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 798/517,445/263, numerators are 798,445
Denominators are 517,263
The GCF of 798,445 is 1 .
LCM of 517,263 is 135971.
The greatest common factor of 798/517,445/263 = [GCF of 798,445]/[LCM of 517,263]= 1/135971
Therefore, the GCF of 798/517,445/263 is 1/135971.
To find the highest common factor of 798,445, we have to find the factors of both numbers and list the highest common factor.
The factors of 798 are 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798
The factors of 445 are 1, 5, 89, 445
The HCF of 798,445 is 1.
Lets's calculate GCF of 798,445
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 798
:1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798
Now, list down the factors of 445
:1,5,89,445
Greatest Common Factor
We found the factors 798,445 . The biggest common factor number is the GCF number.
So the greatest common factor 798,445 is 1.
Lets's calculate LCM of 517,263
Given numbers has no common factors except 1. So, there LCM is their product i.e 135971
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/135971
Therefore, the GCF of Fractions 798/517,445/263 is 1/135971
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 517,263 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(517,263) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(517,263) x common factors =1 x 1 = 1
LCM(517,263) = ( 517 × 263 ) / 1
LCM(517,263) = 135971 / 1
LCM(517,263) = 135971
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 798,445?
The HCF of 798,445 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 798/517, 445/263?
Answer: GCF of Numerators as per given numbers 798/517, 445/263 is
GCF of Numerators i.e. for 798,445 is 1
LCM of denominators i.e. for 517,263 is 135971.
Thus, GCF of Fractions is 1/135971.Finally, GCF of Fractions for 798/517, 445/263 is 1/135971.