GCF of 5642/858, 1800/6343
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 5642/858, 1800/6343 i.e 2/5442294 easily. The following is the detailed procedure to determine the greatest common factor of fractions 5642/858, 1800/6343.
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 5642/858,1800/6343?
Given fractions are 5642/858,1800/6343
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 5642/858,1800/6343, numerators are 5642,1800
Denominators are 858,6343
The GCF of 5642,1800 is 2 .
LCM of 858,6343 is 5442294.
The greatest common factor of 5642/858,1800/6343 = [GCF of 5642,1800]/[LCM of 858,6343]= 2/5442294
Therefore, the GCF of 5642/858,1800/6343 is 2/5442294.
To find the highest common factor of 5642,1800, we have to find the factors of both numbers and list the highest common factor.
The factors of 5642 are 1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642
The factors of 1800 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800
The HCF of 5642,1800 is 2.
Lets's calculate GCF of 5642,1800
| 2 | 5642, 1800 |
| 2821, 900 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 5642,1800 By Matching Biggest Common Factor Method
Now, list down the factors of 5642
:1,2,7,13,14,26,31,62,91,182,217,403,434,806,2821,5642
Now, list down the factors of 1800
:1,2,3,4,5,6,8,9,10,12,15,18,20,24,25,30,36,40,45,50,60,72,75,90,100,120,150,180,200,225,300,360,450,600,900,1800
Greatest Common Factor
We found the factors 5642,1800 . The biggest common factor number is the GCF number.
So the greatest common factor 5642,1800 is 2.
Lets's calculate LCM of 858,6343
Given numbers has no common factors except 1. So, there LCM is their product i.e 5442294
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/5442294
Therefore, the GCF of Fractions 5642/858,1800/6343 is 2/5442294
Least Common Multiple of 858,6343 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 858,6343 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(858,6343) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(858,6343) x common factors =1 x 1 = 1
LCM(858,6343) = ( 858 × 6343 ) / 1
LCM(858,6343) = 5442294 / 1
LCM(858,6343) = 5442294
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FAQs on GCF of Fractions of 5642/858, 1800/6343
1. What is the HCF of 5642,1800?
The HCF of 5642,1800 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 5642/858, 1800/6343?
Answer: GCF of Numerators as per given numbers 5642/858, 1800/6343 is
GCF of Numerators i.e. for 5642,1800 is 2
LCM of denominators i.e. for 858,6343 is 5442294.
Thus, GCF of Fractions is 2/5442294.Finally, GCF of Fractions for 5642/858, 1800/6343 is 2/5442294.