Use our free GCF of Fractions Calculator tool to compute the GCF of 844/140, 845/831 i.e 1/116340 easily. The following is the detailed procedure to determine the greatest common factor of fractions 844/140, 845/831.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 844/140,845/831
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 844/140,845/831, numerators are 844,845
Denominators are 140,831
The GCF of 844,845 is 1 .
LCM of 140,831 is 116340.
The greatest common factor of 844/140,845/831 = [GCF of 844,845]/[LCM of 140,831]= 1/116340
Therefore, the GCF of 844/140,845/831 is 1/116340.
To find the highest common factor of 844,845, we have to find the factors of both numbers and list the highest common factor.
The factors of 844 are 1, 2, 4, 211, 422, 844
The factors of 845 are 1, 5, 13, 65, 169, 845
The HCF of 844,845 is 1.
Lets's calculate GCF of 844,845
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 844
:1,2,4,211,422,844
Now, list down the factors of 845
:1,5,13,65,169,845
Greatest Common Factor
We found the factors 844,845 . The biggest common factor number is the GCF number.
So the greatest common factor 844,845 is 1.
Lets's calculate LCM of 140,831
Given numbers has no common factors except 1. So, there LCM is their product i.e 116340
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/116340
Therefore, the GCF of Fractions 844/140,845/831 is 1/116340
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 140,831 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(140,831) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(140,831) x common factors =1 x 1 = 1
LCM(140,831) = ( 140 × 831 ) / 1
LCM(140,831) = 116340 / 1
LCM(140,831) = 116340
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 844,845?
The HCF of 844,845 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 844/140, 845/831?
Answer: GCF of Numerators as per given numbers 844/140, 845/831 is
GCF of Numerators i.e. for 844,845 is 1
LCM of denominators i.e. for 140,831 is 116340.
Thus, GCF of Fractions is 1/116340.Finally, GCF of Fractions for 844/140, 845/831 is 1/116340.