GCF of 4086/858, 7157/1432
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 4086/858, 7157/1432 i.e 1/614328 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4086/858, 7157/1432.
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 4086/858,7157/1432?
Given fractions are 4086/858,7157/1432
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 4086/858,7157/1432, numerators are 4086,7157
Denominators are 858,1432
The GCF of 4086,7157 is 1 .
LCM of 858,1432 is 614328.
The greatest common factor of 4086/858,7157/1432 = [GCF of 4086,7157]/[LCM of 858,1432]= 1/614328
Therefore, the GCF of 4086/858,7157/1432 is 1/614328.
To find the highest common factor of 4086,7157, we have to find the factors of both numbers and list the highest common factor.
The factors of 4086 are 1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086
The factors of 7157 are 1, 17, 421, 7157
The HCF of 4086,7157 is 1.
Lets's calculate GCF of 4086,7157
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 4086,7157 By Matching Biggest Common Factor Method
Now, list down the factors of 4086
:1,2,3,6,9,18,227,454,681,1362,2043,4086
Now, list down the factors of 7157
:1,17,421,7157
Greatest Common Factor
We found the factors 4086,7157 . The biggest common factor number is the GCF number.
So the greatest common factor 4086,7157 is 1.
Lets's calculate LCM of 858,1432
| 2 | 858, 1432 |
| 429, 716 |
∴ So the LCM of the given numbers is 2 x 429 x 716 = 614328
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/614328
Therefore, the GCF of Fractions 4086/858,7157/1432 is 1/614328
Least Common Multiple of 858,1432 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 858,1432 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(858,1432) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(858,1432) x common factors =2 x 1 = 2
LCM(858,1432) = ( 858 × 1432 ) / 2
LCM(858,1432) = 1228656 / 2
LCM(858,1432) = 614328
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FAQs on GCF of Fractions of 4086/858, 7157/1432
1. What is the HCF of 4086,7157?
The HCF of 4086,7157 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 4086/858, 7157/1432?
Answer: GCF of Numerators as per given numbers 4086/858, 7157/1432 is
GCF of Numerators i.e. for 4086,7157 is 1
LCM of denominators i.e. for 858,1432 is 614328.
Thus, GCF of Fractions is 1/614328.Finally, GCF of Fractions for 4086/858, 7157/1432 is 1/614328.