Use our free GCF of Fractions Calculator tool to compute the GCF of 406/975, 137/811 i.e 1/790725 easily. The following is the detailed procedure to determine the greatest common factor of fractions 406/975, 137/811.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 406/975,137/811
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 406/975,137/811, numerators are 406,137
Denominators are 975,811
The GCF of 406,137 is 1 .
LCM of 975,811 is 790725.
The greatest common factor of 406/975,137/811 = [GCF of 406,137]/[LCM of 975,811]= 1/790725
Therefore, the GCF of 406/975,137/811 is 1/790725.
To find the highest common factor of 406,137, we have to find the factors of both numbers and list the highest common factor.
The factors of 406 are 1, 2, 7, 14, 29, 58, 203, 406
The factors of 137 are 1, 137
The HCF of 406,137 is 1.
Lets's calculate GCF of 406,137
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 406
:1,2,7,14,29,58,203,406
Now, list down the factors of 137
:1,137
Greatest Common Factor
We found the factors 406,137 . The biggest common factor number is the GCF number.
So the greatest common factor 406,137 is 1.
Lets's calculate LCM of 975,811
Given numbers has no common factors except 1. So, there LCM is their product i.e 790725
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/790725
Therefore, the GCF of Fractions 406/975,137/811 is 1/790725
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 975,811 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(975,811) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(975,811) x common factors =1 x 1 = 1
LCM(975,811) = ( 975 × 811 ) / 1
LCM(975,811) = 790725 / 1
LCM(975,811) = 790725
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 406,137?
The HCF of 406,137 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 406/975, 137/811?
Answer: GCF of Numerators as per given numbers 406/975, 137/811 is
GCF of Numerators i.e. for 406,137 is 1
LCM of denominators i.e. for 975,811 is 790725.
Thus, GCF of Fractions is 1/790725.Finally, GCF of Fractions for 406/975, 137/811 is 1/790725.