Use our free GCF of Fractions Calculator tool to compute the GCF of 833/975, 917/805 i.e 7/156975 easily. The following is the detailed procedure to determine the greatest common factor of fractions 833/975, 917/805.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 833/975,917/805
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 833/975,917/805, numerators are 833,917
Denominators are 975,805
The GCF of 833,917 is 7 .
LCM of 975,805 is 156975.
The greatest common factor of 833/975,917/805 = [GCF of 833,917]/[LCM of 975,805]= 7/156975
Therefore, the GCF of 833/975,917/805 is 7/156975.
To find the highest common factor of 833,917, we have to find the factors of both numbers and list the highest common factor.
The factors of 833 are 1, 7, 17, 49, 119, 833
The factors of 917 are 1, 7, 131, 917
The HCF of 833,917 is 7.
Lets's calculate GCF of 833,917
7 | 833, 917 |
119, 131 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 833
:1,7,17,49,119,833
Now, list down the factors of 917
:1,7,131,917
Greatest Common Factor
We found the factors 833,917 . The biggest common factor number is the GCF number.
So the greatest common factor 833,917 is 7.
Lets's calculate LCM of 975,805
5 | 975, 805 |
195, 161 |
∴ So the LCM of the given numbers is 5 x 195 x 161 = 156975
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/156975
Therefore, the GCF of Fractions 833/975,917/805 is 7/156975
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 975,805 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(975,805) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(975,805) x common factors =5 x 1 = 5
LCM(975,805) = ( 975 × 805 ) / 5
LCM(975,805) = 784875 / 5
LCM(975,805) = 156975
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 833,917?
The HCF of 833,917 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 833/975, 917/805?
Answer: GCF of Numerators as per given numbers 833/975, 917/805 is
GCF of Numerators i.e. for 833,917 is 7
LCM of denominators i.e. for 975,805 is 156975.
Thus, GCF of Fractions is 7/156975.Finally, GCF of Fractions for 833/975, 917/805 is 7/156975.