Use our free GCF of Fractions Calculator tool to compute the GCF of 691/378, 9783/604 i.e 1/114156 easily. The following is the detailed procedure to determine the greatest common factor of fractions 691/378, 9783/604.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 691/378,9783/604
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 691/378,9783/604, numerators are 691,9783
Denominators are 378,604
The GCF of 691,9783 is 1 .
LCM of 378,604 is 114156.
The greatest common factor of 691/378,9783/604 = [GCF of 691,9783]/[LCM of 378,604]= 1/114156
Therefore, the GCF of 691/378,9783/604 is 1/114156.
To find the highest common factor of 691,9783, we have to find the factors of both numbers and list the highest common factor.
The factors of 691 are 1, 691
The factors of 9783 are 1, 3, 9, 1087, 3261, 9783
The HCF of 691,9783 is 1.
Lets's calculate GCF of 691,9783
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 691
:1,691
Now, list down the factors of 9783
:1,3,9,1087,3261,9783
Greatest Common Factor
We found the factors 691,9783 . The biggest common factor number is the GCF number.
So the greatest common factor 691,9783 is 1.
Lets's calculate LCM of 378,604
2 | 378, 604 |
189, 302 |
∴ So the LCM of the given numbers is 2 x 189 x 302 = 114156
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/114156
Therefore, the GCF of Fractions 691/378,9783/604 is 1/114156
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 378,604 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(378,604) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(378,604) x common factors =2 x 1 = 2
LCM(378,604) = ( 378 × 604 ) / 2
LCM(378,604) = 228312 / 2
LCM(378,604) = 114156
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 691,9783?
The HCF of 691,9783 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 691/378, 9783/604?
Answer: GCF of Numerators as per given numbers 691/378, 9783/604 is
GCF of Numerators i.e. for 691,9783 is 1
LCM of denominators i.e. for 378,604 is 114156.
Thus, GCF of Fractions is 1/114156.Finally, GCF of Fractions for 691/378, 9783/604 is 1/114156.