GCF of 795/420, 6513/813
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 795/420, 6513/813 i.e 3/113820 easily. The following is the detailed procedure to determine the greatest common factor of fractions 795/420, 6513/813.
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 795/420,6513/813?
Given fractions are 795/420,6513/813
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 795/420,6513/813, numerators are 795,6513
Denominators are 420,813
The GCF of 795,6513 is 3 .
LCM of 420,813 is 113820.
The greatest common factor of 795/420,6513/813 = [GCF of 795,6513]/[LCM of 420,813]= 3/113820
Therefore, the GCF of 795/420,6513/813 is 3/113820.
To find the highest common factor of 795,6513, we have to find the factors of both numbers and list the highest common factor.
The factors of 795 are 1, 3, 5, 15, 53, 159, 265, 795
The factors of 6513 are 1, 3, 13, 39, 167, 501, 2171, 6513
The HCF of 795,6513 is 3.
Lets's calculate GCF of 795,6513
| 3 | 795, 6513 |
| 265, 2171 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 795,6513 By Matching Biggest Common Factor Method
Now, list down the factors of 795
:1,3,5,15,53,159,265,795
Now, list down the factors of 6513
:1,3,13,39,167,501,2171,6513
Greatest Common Factor
We found the factors 795,6513 . The biggest common factor number is the GCF number.
So the greatest common factor 795,6513 is 3.
Lets's calculate LCM of 420,813
| 3 | 420, 813 |
| 140, 271 |
∴ So the LCM of the given numbers is 3 x 140 x 271 = 113820
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/113820
Therefore, the GCF of Fractions 795/420,6513/813 is 3/113820
Least Common Multiple of 420,813 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 420,813 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(420,813) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(420,813) x common factors =3 x 1 = 3
LCM(420,813) = ( 420 × 813 ) / 3
LCM(420,813) = 341460 / 3
LCM(420,813) = 113820
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FAQs on GCF of Fractions of 795/420, 6513/813
1. What is the HCF of 795,6513?
The HCF of 795,6513 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 795/420, 6513/813?
Answer: GCF of Numerators as per given numbers 795/420, 6513/813 is
GCF of Numerators i.e. for 795,6513 is 3
LCM of denominators i.e. for 420,813 is 113820.
Thus, GCF of Fractions is 3/113820.Finally, GCF of Fractions for 795/420, 6513/813 is 3/113820.