GCF of 816/41, 621/6620
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 816/41, 621/6620 i.e 3/271420 easily. The following is the detailed procedure to determine the greatest common factor of fractions 816/41, 621/6620.
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 816/41,621/6620?
Given fractions are 816/41,621/6620
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 816/41,621/6620, numerators are 816,621
Denominators are 41,6620
The GCF of 816,621 is 3 .
LCM of 41,6620 is 271420.
The greatest common factor of 816/41,621/6620 = [GCF of 816,621]/[LCM of 41,6620]= 3/271420
Therefore, the GCF of 816/41,621/6620 is 3/271420.
To find the highest common factor of 816,621, we have to find the factors of both numbers and list the highest common factor.
The factors of 816 are 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816
The factors of 621 are 1, 3, 9, 23, 27, 69, 207, 621
The HCF of 816,621 is 3.
Lets's calculate GCF of 816,621
| 3 | 816, 621 |
| 272, 207 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 816,621 By Matching Biggest Common Factor Method
Now, list down the factors of 816
:1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816
Now, list down the factors of 621
:1,3,9,23,27,69,207,621
Greatest Common Factor
We found the factors 816,621 . The biggest common factor number is the GCF number.
So the greatest common factor 816,621 is 3.
Lets's calculate LCM of 41,6620
Given numbers has no common factors except 1. So, there LCM is their product i.e 271420
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/271420
Therefore, the GCF of Fractions 816/41,621/6620 is 3/271420
Least Common Multiple of 41,6620 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 41,6620 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(41,6620) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(41,6620) x common factors =1 x 1 = 1
LCM(41,6620) = ( 41 × 6620 ) / 1
LCM(41,6620) = 271420 / 1
LCM(41,6620) = 271420
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FAQs on GCF of Fractions of 816/41, 621/6620
1. What is the HCF of 816,621?
The HCF of 816,621 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 816/41, 621/6620?
Answer: GCF of Numerators as per given numbers 816/41, 621/6620 is
GCF of Numerators i.e. for 816,621 is 3
LCM of denominators i.e. for 41,6620 is 271420.
Thus, GCF of Fractions is 3/271420.Finally, GCF of Fractions for 816/41, 621/6620 is 3/271420.