GCF of 903/83, 831/813
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 903/83, 831/813 i.e 3/67479 easily. The following is the detailed procedure to determine the greatest common factor of fractions 903/83, 831/813.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 903/83,831/813?
Given fractions are 903/83,831/813
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 903/83,831/813, numerators are 903,831
Denominators are 83,813
The GCF of 903,831 is 3 .
LCM of 83,813 is 67479.
The greatest common factor of 903/83,831/813 = [GCF of 903,831]/[LCM of 83,813]= 3/67479
Therefore, the GCF of 903/83,831/813 is 3/67479.
To find the highest common factor of 903,831, we have to find the factors of both numbers and list the highest common factor.
The factors of 903 are 1, 3, 7, 21, 43, 129, 301, 903
The factors of 831 are 1, 3, 277, 831
The HCF of 903,831 is 3.
Lets's calculate GCF of 903,831
| 3 | 903, 831 |
| 301, 277 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 903,831 By Matching Biggest Common Factor Method
Now, list down the factors of 903
:1,3,7,21,43,129,301,903
Now, list down the factors of 831
:1,3,277,831
Greatest Common Factor
We found the factors 903,831 . The biggest common factor number is the GCF number.
So the greatest common factor 903,831 is 3.
Lets's calculate LCM of 83,813
Given numbers has no common factors except 1. So, there LCM is their product i.e 67479
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/67479
Therefore, the GCF of Fractions 903/83,831/813 is 3/67479
Least Common Multiple of 83,813 with GCF Formula
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 83,813 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(83,813) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(83,813) x common factors =1 x 1 = 1
LCM(83,813) = ( 83 × 813 ) / 1
LCM(83,813) = 67479 / 1
LCM(83,813) = 67479
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FAQs on GCF of Fractions of 903/83, 831/813
1. What is the HCF of 903,831?
The HCF of 903,831 is 3
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 903/83, 831/813?
Answer: GCF of Numerators as per given numbers 903/83, 831/813 is
GCF of Numerators i.e. for 903,831 is 3
LCM of denominators i.e. for 83,813 is 67479.
Thus, GCF of Fractions is 3/67479.Finally, GCF of Fractions for 903/83, 831/813 is 3/67479.