How to Find GCF of 13/40, 95/72, 465/609?

GCF of 13/40, 95/72, 465/609

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 13/40, 95/72, 465/609 i.e 1/73080 easily. The following is the detailed procedure to determine the greatest common factor of fractions 13/40, 95/72, 465/609.

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 13/40,95/72,465/609?

Given fractions are 13/40,95/72,465/609

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 13/40,95/72,465/609, numerators are 13,95,465

Denominators are 40,72,609

The GCF of 13,95,465 is 1 .

LCM of 40,72,609 is 73080.

The greatest common factor of 13/40,95/72,465/609 = [GCF of 13,95,465]/[LCM of 40,72,609]= 1/73080

Therefore, the GCF of 13/40,95/72,465/609 is 1/73080.

Greatest Common Factor of 13,95,465

To find the highest common factor of 13,95,465, we have to find the factors of both numbers and list the highest common factor.

The factors of 13 are 1, 13

The factors of 95 are 1, 5, 19, 95

The factors of 465 are 1, 3, 5, 15, 31, 93, 155, 465

The HCF of 13,95,465 is 1.

Lets's calculate GCF of 13,95,465

Greatest Common Factor (GCF) of 13,95,465 By Common Division

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 13,95,465 By Matching Biggest Common Factor Method

Now, list down the factors of 13

1,13

Now, list down the factors of 95

1,5,19,95

Now, list down the factors of 465

1,3,5,15,31,93,155,465

Greatest Common Factor

We found the factors 13,95,465 . The biggest common factor number is the GCF number.
So the greatest common factor 13,95,465 is 1.

Lets's calculate LCM of 40,72,609

Lowest Common Multiple of 40,72,609 using Common Division

2	40, 72, 609
2	20, 36, 609
2	10, 18, 609
3	5, 9, 609
	5, 3, 203

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 5 x 3 x 203 = 73080

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/73080

Therefore, the GCF of Fractions 13/40,95/72,465/609 is 1/73080

Least Common Multiple of 40,72,609 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 40,72,609 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,72,609) = 1

common factors(in case of two or more numbers have common factors) = 24

GCF(40,72,609) x common factors =1 x 24 = 24

LCM(40,72,609) = ( 40 × 72 × 609 ) / 24

LCM(40,72,609) = 1753920 / 24

LCM(40,72,609) = 73080

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FAQs on GCF of Fractions of 13/40, 95/72, 465/609

1. What is the HCF of 13,95,465?

The HCF of 13,95,465 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 13/40, 95/72, 465/609?

Answer: GCF of Numerators as per given numbers 13/40, 95/72, 465/609 is

GCF of Numerators i.e. for 13,95,465 is 1

LCM of denominators i.e. for 40,72,609 is 73080.

Thus, GCF of Fractions is 1/73080.Finally, GCF of Fractions for 13/40, 95/72, 465/609 is 1/73080.