How to Find GCF of 40/20, 509/49, 310/741?

GCF of 40/20, 509/49, 310/741

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 40/20, 509/49, 310/741 i.e 1/726180 easily. The following is the detailed procedure to determine the greatest common factor of fractions 40/20, 509/49, 310/741.

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 40/20,509/49,310/741?

Given fractions are 40/20,509/49,310/741

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 40/20,509/49,310/741, numerators are 40,509,310

Denominators are 20,49,741

The GCF of 40,509,310 is 1 .

LCM of 20,49,741 is 726180.

The greatest common factor of 40/20,509/49,310/741 = [GCF of 40,509,310]/[LCM of 20,49,741]= 1/726180

Therefore, the GCF of 40/20,509/49,310/741 is 1/726180.

Greatest Common Factor of 40,509,310

To find the highest common factor of 40,509,310, we have to find the factors of both numbers and list the highest common factor.

The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40

The factors of 509 are 1, 509

The factors of 310 are 1, 2, 5, 10, 31, 62, 155, 310

The HCF of 40,509,310 is 1.

Lets's calculate GCF of 40,509,310

Greatest Common Factor (GCF) of 40,509,310 By Common Division

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

Greatest Common Factor of 40,509,310 By Matching Biggest Common Factor Method

Now, list down the factors of 40

1,2,4,5,8,10,20,40

Now, list down the factors of 509

1,509

Now, list down the factors of 310

1,2,5,10,31,62,155,310

Greatest Common Factor

We found the factors 40,509,310 . The biggest common factor number is the GCF number.
So the greatest common factor 40,509,310 is 1.

Lets's calculate LCM of 20,49,741

Lowest Common Multiple of 20,49,741 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 726180

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/726180

Therefore, the GCF of Fractions 40/20,509/49,310/741 is 1/726180

Least Common Multiple of 20,49,741 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 20,49,741 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,49,741) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(20,49,741) x common factors =1 x 1 = 1

LCM(20,49,741) = ( 20 × 49 × 741 ) / 1

LCM(20,49,741) = 726180 / 1

LCM(20,49,741) = 726180

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FAQs on GCF of Fractions of 40/20, 509/49, 310/741

1. What is the HCF of 40,509,310?

The HCF of 40,509,310 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 40/20, 509/49, 310/741?

Answer: GCF of Numerators as per given numbers 40/20, 509/49, 310/741 is

GCF of Numerators i.e. for 40,509,310 is 1

LCM of denominators i.e. for 20,49,741 is 726180.

Thus, GCF of Fractions is 1/726180.Finally, GCF of Fractions for 40/20, 509/49, 310/741 is 1/726180.