GCF of 20/477, 9872/8307
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 20/477, 9872/8307 i.e 4/440271 easily. The following is the detailed procedure to determine the greatest common factor of fractions 20/477, 9872/8307.
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 20/477,9872/8307?
Given fractions are 20/477,9872/8307
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 20/477,9872/8307, numerators are 20,9872
Denominators are 477,8307
The GCF of 20,9872 is 4 .
LCM of 477,8307 is 440271.
The greatest common factor of 20/477,9872/8307 = [GCF of 20,9872]/[LCM of 477,8307]= 4/440271
Therefore, the GCF of 20/477,9872/8307 is 4/440271.
To find the highest common factor of 20,9872, we have to find the factors of both numbers and list the highest common factor.
The factors of 20 are 1, 2, 4, 5, 10, 20
The factors of 9872 are 1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872
The HCF of 20,9872 is 4.
Lets's calculate GCF of 20,9872
| 2 | 20, 9872 |
| 2 | 10, 4936 |
| 5, 2468 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 20,9872 By Matching Biggest Common Factor Method
Now, list down the factors of 20
:1,2,4,5,10,20
Now, list down the factors of 9872
:1,2,4,8,16,617,1234,2468,4936,9872
Greatest Common Factor
We found the factors 20,9872 . The biggest common factor number is the GCF number.
So the greatest common factor 20,9872 is 4.
Lets's calculate LCM of 477,8307
| 3 | 477, 8307 |
| 3 | 159, 2769 |
| 53, 923 |
∴ So the LCM of the given numbers is 3 x 3 x 53 x 923 = 440271
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/440271
Therefore, the GCF of Fractions 20/477,9872/8307 is 4/440271
Least Common Multiple of 477,8307 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 477,8307 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(477,8307) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(477,8307) x common factors =9 x 1 = 9
LCM(477,8307) = ( 477 × 8307 ) / 9
LCM(477,8307) = 3962439 / 9
LCM(477,8307) = 440271
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FAQs on GCF of Fractions of 20/477, 9872/8307
1. What is the HCF of 20,9872?
The HCF of 20,9872 is 4
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 20/477, 9872/8307?
Answer: GCF of Numerators as per given numbers 20/477, 9872/8307 is
GCF of Numerators i.e. for 20,9872 is 4
LCM of denominators i.e. for 477,8307 is 440271.
Thus, GCF of Fractions is 4/440271.Finally, GCF of Fractions for 20/477, 9872/8307 is 4/440271.