GCF of 86/61, 905/42, 571/183
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 86/61, 905/42, 571/183 i.e 1/2562 easily. The following is the detailed procedure to determine the greatest common factor of fractions 86/61, 905/42, 571/183.
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 86/61,905/42,571/183?
Given fractions are 86/61,905/42,571/183
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 86/61,905/42,571/183, numerators are 86,905,571
Denominators are 61,42,183
The GCF of 86,905,571 is 1 .
LCM of 61,42,183 is 2562.
The greatest common factor of 86/61,905/42,571/183 = [GCF of 86,905,571]/[LCM of 61,42,183]= 1/2562
Therefore, the GCF of 86/61,905/42,571/183 is 1/2562.
To find the highest common factor of 86,905,571, we have to find the factors of both numbers and list the highest common factor.
The factors of 86 are 1, 2, 43, 86
The factors of 905 are 1, 5, 181, 905
The factors of 571 are 1, 571
The HCF of 86,905,571 is 1.
Lets's calculate GCF of 86,905,571
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 86,905,571 By Matching Biggest Common Factor Method
Now, list down the factors of 86
:1,2,43,86
Now, list down the factors of 905
:1,5,181,905
Now, list down the factors of 571
:1,571
Greatest Common Factor
We found the factors 86,905,571 . The biggest common factor number is the GCF number.
So the greatest common factor 86,905,571 is 1.
Lets's calculate LCM of 61,42,183
| 3 | 61, 42, 183 |
| 61 | 61, 14, 61 |
| 1, 14, 1 |
∴ So the LCM of the given numbers is 3 x 61 x 1 x 14 x 1 = 2562
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2562
Therefore, the GCF of Fractions 86/61,905/42,571/183 is 1/2562
Least Common Multiple of 61,42,183 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 61,42,183 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(61,42,183) = 1
common factors(in case of two or more numbers have common factors) = 183
GCF(61,42,183) x common factors =1 x 183 = 183
LCM(61,42,183) = ( 61 × 42 × 183 ) / 183
LCM(61,42,183) = 468846 / 183
LCM(61,42,183) = 2562
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FAQs on GCF of Fractions of 86/61, 905/42, 571/183
1. What is the HCF of 86,905,571?
The HCF of 86,905,571 is 1
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 86/61, 905/42, 571/183?
Answer: GCF of Numerators as per given numbers 86/61, 905/42, 571/183 is
GCF of Numerators i.e. for 86,905,571 is 1
LCM of denominators i.e. for 61,42,183 is 2562.
Thus, GCF of Fractions is 1/2562.Finally, GCF of Fractions for 86/61, 905/42, 571/183 is 1/2562.