GCF of 2058/861, 9610/1638
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 2058/861, 9610/1638 i.e 2/67158 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2058/861, 9610/1638.
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 2058/861,9610/1638?
Given fractions are 2058/861,9610/1638
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 2058/861,9610/1638, numerators are 2058,9610
Denominators are 861,1638
The GCF of 2058,9610 is 2 .
LCM of 861,1638 is 67158.
The greatest common factor of 2058/861,9610/1638 = [GCF of 2058,9610]/[LCM of 861,1638]= 2/67158
Therefore, the GCF of 2058/861,9610/1638 is 2/67158.
To find the highest common factor of 2058,9610, we have to find the factors of both numbers and list the highest common factor.
The factors of 2058 are 1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058
The factors of 9610 are 1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610
The HCF of 2058,9610 is 2.
Lets's calculate GCF of 2058,9610
| 2 | 2058, 9610 |
| 1029, 4805 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 2058,9610 By Matching Biggest Common Factor Method
Now, list down the factors of 2058
:1,2,3,6,7,14,21,42,49,98,147,294,343,686,1029,2058
Now, list down the factors of 9610
:1,2,5,10,31,62,155,310,961,1922,4805,9610
Greatest Common Factor
We found the factors 2058,9610 . The biggest common factor number is the GCF number.
So the greatest common factor 2058,9610 is 2.
Lets's calculate LCM of 861,1638
| 3 | 861, 1638 |
| 7 | 287, 546 |
| 41, 78 |
∴ So the LCM of the given numbers is 3 x 7 x 41 x 78 = 67158
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/67158
Therefore, the GCF of Fractions 2058/861,9610/1638 is 2/67158
Least Common Multiple of 861,1638 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 861,1638 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(861,1638) = 21
common factors(in case of two or more numbers have common factors) = 1
GCF(861,1638) x common factors =21 x 1 = 21
LCM(861,1638) = ( 861 × 1638 ) / 21
LCM(861,1638) = 1410318 / 21
LCM(861,1638) = 67158
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FAQs on GCF of Fractions of 2058/861, 9610/1638
1. What is the HCF of 2058,9610?
The HCF of 2058,9610 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 2058/861, 9610/1638?
Answer: GCF of Numerators as per given numbers 2058/861, 9610/1638 is
GCF of Numerators i.e. for 2058,9610 is 2
LCM of denominators i.e. for 861,1638 is 67158.
Thus, GCF of Fractions is 2/67158.Finally, GCF of Fractions for 2058/861, 9610/1638 is 2/67158.