Use our free GCF of Fractions Calculator tool to compute the GCF of 202/686, 6868/101 i.e 202/69286 easily. The following is the detailed procedure to determine the greatest common factor of fractions 202/686, 6868/101.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 202/686,6868/101
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 202/686,6868/101, numerators are 202,6868
Denominators are 686,101
The GCF of 202,6868 is 202 .
LCM of 686,101 is 69286.
The greatest common factor of 202/686,6868/101 = [GCF of 202,6868]/[LCM of 686,101]= 202/69286
Therefore, the GCF of 202/686,6868/101 is 202/69286.
To find the highest common factor of 202,6868, we have to find the factors of both numbers and list the highest common factor.
The factors of 202 are 1, 2, 101, 202
The factors of 6868 are 1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 6868
The HCF of 202,6868 is 202.
Lets's calculate GCF of 202,6868
2 | 202, 6868 |
101 | 101, 3434 |
1, 34 |
∴ So the GCF of the given numbers is 2 x 101 = 202
Now, list down the factors of 202
:1,2,101,202
Now, list down the factors of 6868
:1,2,4,17,34,68,101,202,404,1717,3434,6868
Greatest Common Factor
We found the factors 202,6868 . The biggest common factor number is the GCF number.
So the greatest common factor 202,6868 is 202.
Lets's calculate LCM of 686,101
Given numbers has no common factors except 1. So, there LCM is their product i.e 69286
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 202/69286
Therefore, the GCF of Fractions 202/686,6868/101 is 202/69286
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 686,101 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(686,101) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(686,101) x common factors =1 x 1 = 1
LCM(686,101) = ( 686 × 101 ) / 1
LCM(686,101) = 69286 / 1
LCM(686,101) = 69286
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 202,6868?
The HCF of 202,6868 is 202
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 202/686, 6868/101?
Answer: GCF of Numerators as per given numbers 202/686, 6868/101 is
GCF of Numerators i.e. for 202,6868 is 202
LCM of denominators i.e. for 686,101 is 69286.
Thus, GCF of Fractions is 202/69286.Finally, GCF of Fractions for 202/686, 6868/101 is 202/69286.