GCF of 465/155, 3975/451
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 465/155, 3975/451 i.e 15/69905 easily. The following is the detailed procedure to determine the greatest common factor of fractions 465/155, 3975/451.
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 465/155,3975/451?
Given fractions are 465/155,3975/451
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 465/155,3975/451, numerators are 465,3975
Denominators are 155,451
The GCF of 465,3975 is 15 .
LCM of 155,451 is 69905.
The greatest common factor of 465/155,3975/451 = [GCF of 465,3975]/[LCM of 155,451]= 15/69905
Therefore, the GCF of 465/155,3975/451 is 15/69905.
To find the highest common factor of 465,3975, we have to find the factors of both numbers and list the highest common factor.
The factors of 465 are 1, 3, 5, 15, 31, 93, 155, 465
The factors of 3975 are 1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975
The HCF of 465,3975 is 15.
Lets's calculate GCF of 465,3975
| 3 | 465, 3975 |
| 5 | 155, 1325 |
| 31, 265 |
∴ So the GCF of the given numbers is 3 x 5 = 15
Greatest Common Factor of 465,3975 By Matching Biggest Common Factor Method
Now, list down the factors of 465
:1,3,5,15,31,93,155,465
Now, list down the factors of 3975
:1,3,5,15,25,53,75,159,265,795,1325,3975
Greatest Common Factor
We found the factors 465,3975 . The biggest common factor number is the GCF number.
So the greatest common factor 465,3975 is 15.
Lets's calculate LCM of 155,451
Given numbers has no common factors except 1. So, there LCM is their product i.e 69905
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/69905
Therefore, the GCF of Fractions 465/155,3975/451 is 15/69905
Least Common Multiple of 155,451 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 155,451 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(155,451) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(155,451) x common factors =1 x 1 = 1
LCM(155,451) = ( 155 × 451 ) / 1
LCM(155,451) = 69905 / 1
LCM(155,451) = 69905
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FAQs on GCF of Fractions of 465/155, 3975/451
1. What is the HCF of 465,3975?
The HCF of 465,3975 is 15
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 465/155, 3975/451?
Answer: GCF of Numerators as per given numbers 465/155, 3975/451 is
GCF of Numerators i.e. for 465,3975 is 15
LCM of denominators i.e. for 155,451 is 69905.
Thus, GCF of Fractions is 15/69905.Finally, GCF of Fractions for 465/155, 3975/451 is 15/69905.