Use our free GCF of Fractions Calculator tool to compute the GCF of 385/842, 2296/8345 i.e 7/7026490 easily. The following is the detailed procedure to determine the greatest common factor of fractions 385/842, 2296/8345.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 385/842,2296/8345
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 385/842,2296/8345, numerators are 385,2296
Denominators are 842,8345
The GCF of 385,2296 is 7 .
LCM of 842,8345 is 7026490.
The greatest common factor of 385/842,2296/8345 = [GCF of 385,2296]/[LCM of 842,8345]= 7/7026490
Therefore, the GCF of 385/842,2296/8345 is 7/7026490.
To find the highest common factor of 385,2296, we have to find the factors of both numbers and list the highest common factor.
The factors of 385 are 1, 5, 7, 11, 35, 55, 77, 385
The factors of 2296 are 1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296
The HCF of 385,2296 is 7.
Lets's calculate GCF of 385,2296
7 | 385, 2296 |
55, 328 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 385
:1,5,7,11,35,55,77,385
Now, list down the factors of 2296
:1,2,4,7,8,14,28,41,56,82,164,287,328,574,1148,2296
Greatest Common Factor
We found the factors 385,2296 . The biggest common factor number is the GCF number.
So the greatest common factor 385,2296 is 7.
Lets's calculate LCM of 842,8345
Given numbers has no common factors except 1. So, there LCM is their product i.e 7026490
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/7026490
Therefore, the GCF of Fractions 385/842,2296/8345 is 7/7026490
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 842,8345 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(842,8345) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(842,8345) x common factors =1 x 1 = 1
LCM(842,8345) = ( 842 × 8345 ) / 1
LCM(842,8345) = 7026490 / 1
LCM(842,8345) = 7026490
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 385,2296?
The HCF of 385,2296 is 7
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 385/842, 2296/8345?
Answer: GCF of Numerators as per given numbers 385/842, 2296/8345 is
GCF of Numerators i.e. for 385,2296 is 7
LCM of denominators i.e. for 842,8345 is 7026490.
Thus, GCF of Fractions is 7/7026490.Finally, GCF of Fractions for 385/842, 2296/8345 is 7/7026490.