Use our free GCF of Fractions Calculator tool to compute the GCF of 500/686, 171/885 i.e 1/607110 easily. The following is the detailed procedure to determine the greatest common factor of fractions 500/686, 171/885.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 500/686,171/885
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 500/686,171/885, numerators are 500,171
Denominators are 686,885
The GCF of 500,171 is 1 .
LCM of 686,885 is 607110.
The greatest common factor of 500/686,171/885 = [GCF of 500,171]/[LCM of 686,885]= 1/607110
Therefore, the GCF of 500/686,171/885 is 1/607110.
To find the highest common factor of 500,171, we have to find the factors of both numbers and list the highest common factor.
The factors of 500 are 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500
The factors of 171 are 1, 3, 9, 19, 57, 171
The HCF of 500,171 is 1.
Lets's calculate GCF of 500,171
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 500
:1,2,4,5,10,20,25,50,100,125,250,500
Now, list down the factors of 171
:1,3,9,19,57,171
Greatest Common Factor
We found the factors 500,171 . The biggest common factor number is the GCF number.
So the greatest common factor 500,171 is 1.
Lets's calculate LCM of 686,885
Given numbers has no common factors except 1. So, there LCM is their product i.e 607110
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/607110
Therefore, the GCF of Fractions 500/686,171/885 is 1/607110
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 686,885 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(686,885) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(686,885) x common factors =1 x 1 = 1
LCM(686,885) = ( 686 × 885 ) / 1
LCM(686,885) = 607110 / 1
LCM(686,885) = 607110
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 500,171?
The HCF of 500,171 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 500/686, 171/885?
Answer: GCF of Numerators as per given numbers 500/686, 171/885 is
GCF of Numerators i.e. for 500,171 is 1
LCM of denominators i.e. for 686,885 is 607110.
Thus, GCF of Fractions is 1/607110.Finally, GCF of Fractions for 500/686, 171/885 is 1/607110.