GCF of 829/451, 385/257
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 829/451, 385/257 i.e 1/115907 easily. The following is the detailed procedure to determine the greatest common factor of fractions 829/451, 385/257.
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 829/451,385/257?
Given fractions are 829/451,385/257
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 829/451,385/257, numerators are 829,385
Denominators are 451,257
The GCF of 829,385 is 1 .
LCM of 451,257 is 115907.
The greatest common factor of 829/451,385/257 = [GCF of 829,385]/[LCM of 451,257]= 1/115907
Therefore, the GCF of 829/451,385/257 is 1/115907.
To find the highest common factor of 829,385, we have to find the factors of both numbers and list the highest common factor.
The factors of 829 are 1, 829
The factors of 385 are 1, 5, 7, 11, 35, 55, 77, 385
The HCF of 829,385 is 1.
Lets's calculate GCF of 829,385
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 829,385 By Matching Biggest Common Factor Method
Now, list down the factors of 829
:1,829
Now, list down the factors of 385
:1,5,7,11,35,55,77,385
Greatest Common Factor
We found the factors 829,385 . The biggest common factor number is the GCF number.
So the greatest common factor 829,385 is 1.
Lets's calculate LCM of 451,257
Given numbers has no common factors except 1. So, there LCM is their product i.e 115907
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/115907
Therefore, the GCF of Fractions 829/451,385/257 is 1/115907
Least Common Multiple of 451,257 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 451,257 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(451,257) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(451,257) x common factors =1 x 1 = 1
LCM(451,257) = ( 451 × 257 ) / 1
LCM(451,257) = 115907 / 1
LCM(451,257) = 115907
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FAQs on GCF of Fractions of 829/451, 385/257
1. What is the HCF of 829,385?
The HCF of 829,385 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 829/451, 385/257?
Answer: GCF of Numerators as per given numbers 829/451, 385/257 is
GCF of Numerators i.e. for 829,385 is 1
LCM of denominators i.e. for 451,257 is 115907.
Thus, GCF of Fractions is 1/115907.Finally, GCF of Fractions for 829/451, 385/257 is 1/115907.