Use our free GCF of Fractions Calculator tool to compute the GCF of 885/680, 1864/691 i.e 1/469880 easily. The following is the detailed procedure to determine the greatest common factor of fractions 885/680, 1864/691.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 885/680,1864/691
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 885/680,1864/691, numerators are 885,1864
Denominators are 680,691
The GCF of 885,1864 is 1 .
LCM of 680,691 is 469880.
The greatest common factor of 885/680,1864/691 = [GCF of 885,1864]/[LCM of 680,691]= 1/469880
Therefore, the GCF of 885/680,1864/691 is 1/469880.
To find the highest common factor of 885,1864, we have to find the factors of both numbers and list the highest common factor.
The factors of 885 are 1, 3, 5, 15, 59, 177, 295, 885
The factors of 1864 are 1, 2, 4, 8, 233, 466, 932, 1864
The HCF of 885,1864 is 1.
Lets's calculate GCF of 885,1864
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 885
:1,3,5,15,59,177,295,885
Now, list down the factors of 1864
:1,2,4,8,233,466,932,1864
Greatest Common Factor
We found the factors 885,1864 . The biggest common factor number is the GCF number.
So the greatest common factor 885,1864 is 1.
Lets's calculate LCM of 680,691
Given numbers has no common factors except 1. So, there LCM is their product i.e 469880
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/469880
Therefore, the GCF of Fractions 885/680,1864/691 is 1/469880
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 680,691 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(680,691) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(680,691) x common factors =1 x 1 = 1
LCM(680,691) = ( 680 × 691 ) / 1
LCM(680,691) = 469880 / 1
LCM(680,691) = 469880
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 885,1864?
The HCF of 885,1864 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 885/680, 1864/691?
Answer: GCF of Numerators as per given numbers 885/680, 1864/691 is
GCF of Numerators i.e. for 885,1864 is 1
LCM of denominators i.e. for 680,691 is 469880.
Thus, GCF of Fractions is 1/469880.Finally, GCF of Fractions for 885/680, 1864/691 is 1/469880.