GCF of 165/857, 7315/423
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 165/857, 7315/423 i.e 55/362511 easily. The following is the detailed procedure to determine the greatest common factor of fractions 165/857, 7315/423.
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 165/857,7315/423?
Given fractions are 165/857,7315/423
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 165/857,7315/423, numerators are 165,7315
Denominators are 857,423
The GCF of 165,7315 is 55 .
LCM of 857,423 is 362511.
The greatest common factor of 165/857,7315/423 = [GCF of 165,7315]/[LCM of 857,423]= 55/362511
Therefore, the GCF of 165/857,7315/423 is 55/362511.
To find the highest common factor of 165,7315, 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 7315 are 1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315
The HCF of 165,7315 is 55.
Lets's calculate GCF of 165,7315
| 5 | 165, 7315 |
| 11 | 33, 1463 |
| 3, 133 |
∴ So the GCF of the given numbers is 5 x 11 = 55
Greatest Common Factor of 165,7315 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 7315
:1,5,7,11,19,35,55,77,95,133,209,385,665,1045,1463,7315
Greatest Common Factor
We found the factors 165,7315 . The biggest common factor number is the GCF number.
So the greatest common factor 165,7315 is 55.
Lets's calculate LCM of 857,423
Given numbers has no common factors except 1. So, there LCM is their product i.e 362511
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 55/362511
Therefore, the GCF of Fractions 165/857,7315/423 is 55/362511
Least Common Multiple of 857,423 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 857,423 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(857,423) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(857,423) x common factors =1 x 1 = 1
LCM(857,423) = ( 857 × 423 ) / 1
LCM(857,423) = 362511 / 1
LCM(857,423) = 362511
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FAQs on GCF of Fractions of 165/857, 7315/423
1. What is the HCF of 165,7315?
The HCF of 165,7315 is 55
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 165/857, 7315/423?
Answer: GCF of Numerators as per given numbers 165/857, 7315/423 is
GCF of Numerators i.e. for 165,7315 is 55
LCM of denominators i.e. for 857,423 is 362511.
Thus, GCF of Fractions is 55/362511.Finally, GCF of Fractions for 165/857, 7315/423 is 55/362511.