GCF of 580/984, 9980/255
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 580/984, 9980/255 i.e 20/83640 easily. The following is the detailed procedure to determine the greatest common factor of fractions 580/984, 9980/255.
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 580/984,9980/255?
Given fractions are 580/984,9980/255
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 580/984,9980/255, numerators are 580,9980
Denominators are 984,255
The GCF of 580,9980 is 20 .
LCM of 984,255 is 83640.
The greatest common factor of 580/984,9980/255 = [GCF of 580,9980]/[LCM of 984,255]= 20/83640
Therefore, the GCF of 580/984,9980/255 is 20/83640.
To find the highest common factor of 580,9980, we have to find the factors of both numbers and list the highest common factor.
The factors of 580 are 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580
The factors of 9980 are 1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980
The HCF of 580,9980 is 20.
Lets's calculate GCF of 580,9980
| 2 | 580, 9980 |
| 2 | 290, 4990 |
| 5 | 145, 2495 |
| 29, 499 |
∴ So the GCF of the given numbers is 2 x 2 x 5 = 20
Greatest Common Factor of 580,9980 By Matching Biggest Common Factor Method
Now, list down the factors of 580
:1,2,4,5,10,20,29,58,116,145,290,580
Now, list down the factors of 9980
:1,2,4,5,10,20,499,998,1996,2495,4990,9980
Greatest Common Factor
We found the factors 580,9980 . The biggest common factor number is the GCF number.
So the greatest common factor 580,9980 is 20.
Lets's calculate LCM of 984,255
| 3 | 984, 255 |
| 328, 85 |
∴ So the LCM of the given numbers is 3 x 328 x 85 = 83640
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 20/83640
Therefore, the GCF of Fractions 580/984,9980/255 is 20/83640
Least Common Multiple of 984,255 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 984,255 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(984,255) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(984,255) x common factors =3 x 1 = 3
LCM(984,255) = ( 984 × 255 ) / 3
LCM(984,255) = 250920 / 3
LCM(984,255) = 83640
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FAQs on GCF of Fractions of 580/984, 9980/255
1. What is the HCF of 580,9980?
The HCF of 580,9980 is 20
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 580/984, 9980/255?
Answer: GCF of Numerators as per given numbers 580/984, 9980/255 is
GCF of Numerators i.e. for 580,9980 is 20
LCM of denominators i.e. for 984,255 is 83640.
Thus, GCF of Fractions is 20/83640.Finally, GCF of Fractions for 580/984, 9980/255 is 20/83640.