Use our free GCF of Fractions Calculator tool to compute the GCF of 207/208, 2186/2912 i.e 1/2912 easily. The following is the detailed procedure to determine the greatest common factor of fractions 207/208, 2186/2912.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 207/208,2186/2912
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 207/208,2186/2912, numerators are 207,2186
Denominators are 208,2912
The GCF of 207,2186 is 1 .
LCM of 208,2912 is 2912.
The greatest common factor of 207/208,2186/2912 = [GCF of 207,2186]/[LCM of 208,2912]= 1/2912
Therefore, the GCF of 207/208,2186/2912 is 1/2912.
To find the highest common factor of 207,2186, we have to find the factors of both numbers and list the highest common factor.
The factors of 207 are 1, 3, 9, 23, 69, 207
The factors of 2186 are 1, 2, 1093, 2186
The HCF of 207,2186 is 1.
Lets's calculate GCF of 207,2186
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 207
:1,3,9,23,69,207
Now, list down the factors of 2186
:1,2,1093,2186
Greatest Common Factor
We found the factors 207,2186 . The biggest common factor number is the GCF number.
So the greatest common factor 207,2186 is 1.
Lets's calculate LCM of 208,2912
2 | 208, 2912 |
2 | 104, 1456 |
2 | 52, 728 |
2 | 26, 364 |
13 | 13, 182 |
1, 14 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 13 x 1 x 14 = 2912
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2912
Therefore, the GCF of Fractions 207/208,2186/2912 is 1/2912
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 208,2912 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(208,2912) = 208
common factors(in case of two or more numbers have common factors) = 1
GCF(208,2912) x common factors =208 x 1 = 208
LCM(208,2912) = ( 208 × 2912 ) / 208
LCM(208,2912) = 605696 / 208
LCM(208,2912) = 2912
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 207,2186?
The HCF of 207,2186 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 207/208, 2186/2912?
Answer: GCF of Numerators as per given numbers 207/208, 2186/2912 is
GCF of Numerators i.e. for 207,2186 is 1
LCM of denominators i.e. for 208,2912 is 2912.
Thus, GCF of Fractions is 1/2912.Finally, GCF of Fractions for 207/208, 2186/2912 is 1/2912.