GCF of 165/817, 521/636
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 165/817, 521/636 i.e 1/519612 easily. The following is the detailed procedure to determine the greatest common factor of fractions 165/817, 521/636.
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 165/817,521/636?
Given fractions are 165/817,521/636
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 165/817,521/636, numerators are 165,521
Denominators are 817,636
The GCF of 165,521 is 1 .
LCM of 817,636 is 519612.
The greatest common factor of 165/817,521/636 = [GCF of 165,521]/[LCM of 817,636]= 1/519612
Therefore, the GCF of 165/817,521/636 is 1/519612.
To find the highest common factor of 165,521, we have to find the factors of both numbers and list the highest common factor.
The factors of 165 are 1, 3, 5, 11, 15, 33, 55, 165
The factors of 521 are 1, 521
The HCF of 165,521 is 1.
Lets's calculate GCF of 165,521
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 165,521 By Matching Biggest Common Factor Method
Now, list down the factors of 165
:1,3,5,11,15,33,55,165
Now, list down the factors of 521
:1,521
Greatest Common Factor
We found the factors 165,521 . The biggest common factor number is the GCF number.
So the greatest common factor 165,521 is 1.
Lets's calculate LCM of 817,636
Given numbers has no common factors except 1. So, there LCM is their product i.e 519612
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/519612
Therefore, the GCF of Fractions 165/817,521/636 is 1/519612
Least Common Multiple of 817,636 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 817,636 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(817,636) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(817,636) x common factors =1 x 1 = 1
LCM(817,636) = ( 817 × 636 ) / 1
LCM(817,636) = 519612 / 1
LCM(817,636) = 519612
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FAQs on GCF of Fractions of 165/817, 521/636
1. What is the HCF of 165,521?
The HCF of 165,521 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 165/817, 521/636?
Answer: GCF of Numerators as per given numbers 165/817, 521/636 is
GCF of Numerators i.e. for 165,521 is 1
LCM of denominators i.e. for 817,636 is 519612.
Thus, GCF of Fractions is 1/519612.Finally, GCF of Fractions for 165/817, 521/636 is 1/519612.