GCF of 430/836, 453/794
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 430/836, 453/794 i.e 1/331892 easily. The following is the detailed procedure to determine the greatest common factor of fractions 430/836, 453/794.
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 430/836,453/794?
Given fractions are 430/836,453/794
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 430/836,453/794, numerators are 430,453
Denominators are 836,794
The GCF of 430,453 is 1 .
LCM of 836,794 is 331892.
The greatest common factor of 430/836,453/794 = [GCF of 430,453]/[LCM of 836,794]= 1/331892
Therefore, the GCF of 430/836,453/794 is 1/331892.
To find the highest common factor of 430,453, we have to find the factors of both numbers and list the highest common factor.
The factors of 430 are 1, 2, 5, 10, 43, 86, 215, 430
The factors of 453 are 1, 3, 151, 453
The HCF of 430,453 is 1.
Lets's calculate GCF of 430,453
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 430,453 By Matching Biggest Common Factor Method
Now, list down the factors of 430
:1,2,5,10,43,86,215,430
Now, list down the factors of 453
:1,3,151,453
Greatest Common Factor
We found the factors 430,453 . The biggest common factor number is the GCF number.
So the greatest common factor 430,453 is 1.
Lets's calculate LCM of 836,794
| 2 | 836, 794 |
| 418, 397 |
∴ So the LCM of the given numbers is 2 x 418 x 397 = 331892
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/331892
Therefore, the GCF of Fractions 430/836,453/794 is 1/331892
Least Common Multiple of 836,794 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 836,794 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(836,794) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(836,794) x common factors =2 x 1 = 2
LCM(836,794) = ( 836 × 794 ) / 2
LCM(836,794) = 663784 / 2
LCM(836,794) = 331892
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FAQs on GCF of Fractions of 430/836, 453/794
1. What is the HCF of 430,453?
The HCF of 430,453 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 430/836, 453/794?
Answer: GCF of Numerators as per given numbers 430/836, 453/794 is
GCF of Numerators i.e. for 430,453 is 1
LCM of denominators i.e. for 836,794 is 331892.
Thus, GCF of Fractions is 1/331892.Finally, GCF of Fractions for 430/836, 453/794 is 1/331892.