GCF of 2800/391, 8398/8422
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 2800/391, 8398/8422 i.e 2/3293002 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2800/391, 8398/8422.
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 2800/391,8398/8422?
Given fractions are 2800/391,8398/8422
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 2800/391,8398/8422, numerators are 2800,8398
Denominators are 391,8422
The GCF of 2800,8398 is 2 .
LCM of 391,8422 is 3293002.
The greatest common factor of 2800/391,8398/8422 = [GCF of 2800,8398]/[LCM of 391,8422]= 2/3293002
Therefore, the GCF of 2800/391,8398/8422 is 2/3293002.
To find the highest common factor of 2800,8398, we have to find the factors of both numbers and list the highest common factor.
The factors of 2800 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800
The factors of 8398 are 1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398
The HCF of 2800,8398 is 2.
Lets's calculate GCF of 2800,8398
| 2 | 2800, 8398 |
| 1400, 4199 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 2800,8398 By Matching Biggest Common Factor Method
Now, list down the factors of 2800
:1,2,4,5,7,8,10,14,16,20,25,28,35,40,50,56,70,80,100,112,140,175,200,280,350,400,560,700,1400,2800
Now, list down the factors of 8398
:1,2,13,17,19,26,34,38,221,247,323,442,494,646,4199,8398
Greatest Common Factor
We found the factors 2800,8398 . The biggest common factor number is the GCF number.
So the greatest common factor 2800,8398 is 2.
Lets's calculate LCM of 391,8422
Given numbers has no common factors except 1. So, there LCM is their product i.e 3293002
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/3293002
Therefore, the GCF of Fractions 2800/391,8398/8422 is 2/3293002
Least Common Multiple of 391,8422 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 391,8422 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(391,8422) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(391,8422) x common factors =1 x 1 = 1
LCM(391,8422) = ( 391 × 8422 ) / 1
LCM(391,8422) = 3293002 / 1
LCM(391,8422) = 3293002
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FAQs on GCF of Fractions of 2800/391, 8398/8422
1. What is the HCF of 2800,8398?
The HCF of 2800,8398 is 2
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 2800/391, 8398/8422?
Answer: GCF of Numerators as per given numbers 2800/391, 8398/8422 is
GCF of Numerators i.e. for 2800,8398 is 2
LCM of denominators i.e. for 391,8422 is 3293002.
Thus, GCF of Fractions is 2/3293002.Finally, GCF of Fractions for 2800/391, 8398/8422 is 2/3293002.