Use our free GCF of Fractions Calculator tool to compute the GCF of 378/85, 913/885 i.e 1/15045 easily. The following is the detailed procedure to determine the greatest common factor of fractions 378/85, 913/885.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 378/85,913/885
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 378/85,913/885, numerators are 378,913
Denominators are 85,885
The GCF of 378,913 is 1 .
LCM of 85,885 is 15045.
The greatest common factor of 378/85,913/885 = [GCF of 378,913]/[LCM of 85,885]= 1/15045
Therefore, the GCF of 378/85,913/885 is 1/15045.
To find the highest common factor of 378,913, we have to find the factors of both numbers and list the highest common factor.
The factors of 378 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378
The factors of 913 are 1, 11, 83, 913
The HCF of 378,913 is 1.
Lets's calculate GCF of 378,913
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 378
:1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378
Now, list down the factors of 913
:1,11,83,913
Greatest Common Factor
We found the factors 378,913 . The biggest common factor number is the GCF number.
So the greatest common factor 378,913 is 1.
Lets's calculate LCM of 85,885
5 | 85, 885 |
17, 177 |
∴ So the LCM of the given numbers is 5 x 17 x 177 = 15045
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15045
Therefore, the GCF of Fractions 378/85,913/885 is 1/15045
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 85,885 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(85,885) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(85,885) x common factors =5 x 1 = 5
LCM(85,885) = ( 85 × 885 ) / 5
LCM(85,885) = 75225 / 5
LCM(85,885) = 15045
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 378,913?
The HCF of 378,913 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 378/85, 913/885?
Answer: GCF of Numerators as per given numbers 378/85, 913/885 is
GCF of Numerators i.e. for 378,913 is 1
LCM of denominators i.e. for 85,885 is 15045.
Thus, GCF of Fractions is 1/15045.Finally, GCF of Fractions for 378/85, 913/885 is 1/15045.