GCF of 208/182, 585/644
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 208/182, 585/644 i.e 13/8372 easily. The following is the detailed procedure to determine the greatest common factor of fractions 208/182, 585/644.
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 208/182,585/644?
Given fractions are 208/182,585/644
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 208/182,585/644, numerators are 208,585
Denominators are 182,644
The GCF of 208,585 is 13 .
LCM of 182,644 is 8372.
The greatest common factor of 208/182,585/644 = [GCF of 208,585]/[LCM of 182,644]= 13/8372
Therefore, the GCF of 208/182,585/644 is 13/8372.
To find the highest common factor of 208,585, we have to find the factors of both numbers and list the highest common factor.
The factors of 208 are 1, 2, 4, 8, 13, 16, 26, 52, 104, 208
The factors of 585 are 1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585
The HCF of 208,585 is 13.
Lets's calculate GCF of 208,585
| 13 | 208, 585 |
| 16, 45 |
∴ So the GCF of the given numbers is 13 = 13
Greatest Common Factor of 208,585 By Matching Biggest Common Factor Method
Now, list down the factors of 208
:1,2,4,8,13,16,26,52,104,208
Now, list down the factors of 585
:1,3,5,9,13,15,39,45,65,117,195,585
Greatest Common Factor
We found the factors 208,585 . The biggest common factor number is the GCF number.
So the greatest common factor 208,585 is 13.
Lets's calculate LCM of 182,644
| 2 | 182, 644 |
| 7 | 91, 322 |
| 13, 46 |
∴ So the LCM of the given numbers is 2 x 7 x 13 x 46 = 8372
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 13/8372
Therefore, the GCF of Fractions 208/182,585/644 is 13/8372
Least Common Multiple of 182,644 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 182,644 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(182,644) = 14
common factors(in case of two or more numbers have common factors) = 1
GCF(182,644) x common factors =14 x 1 = 14
LCM(182,644) = ( 182 × 644 ) / 14
LCM(182,644) = 117208 / 14
LCM(182,644) = 8372
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FAQs on GCF of Fractions of 208/182, 585/644
1. What is the HCF of 208,585?
The HCF of 208,585 is 13
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 208/182, 585/644?
Answer: GCF of Numerators as per given numbers 208/182, 585/644 is
GCF of Numerators i.e. for 208,585 is 13
LCM of denominators i.e. for 182,644 is 8372.
Thus, GCF of Fractions is 13/8372.Finally, GCF of Fractions for 208/182, 585/644 is 13/8372.