How to Find GCF of 43/73, 39/547, 492/961?

GCF of 43/73, 39/547, 492/961

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 43/73, 39/547, 492/961 i.e 1/38373691 easily. The following is the detailed procedure to determine the greatest common factor of fractions 43/73, 39/547, 492/961.

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 43/73,39/547,492/961?

Given fractions are 43/73,39/547,492/961

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 43/73,39/547,492/961, numerators are 43,39,492

Denominators are 73,547,961

The GCF of 43,39,492 is 1 .

LCM of 73,547,961 is 38373691.

The greatest common factor of 43/73,39/547,492/961 = [GCF of 43,39,492]/[LCM of 73,547,961]= 1/38373691

Therefore, the GCF of 43/73,39/547,492/961 is 1/38373691.

Greatest Common Factor of 43,39,492

To find the highest common factor of 43,39,492, we have to find the factors of both numbers and list the highest common factor.

The factors of 43 are 1, 43

The factors of 39 are 1, 3, 13, 39

The factors of 492 are 1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492

The HCF of 43,39,492 is 1.

Lets's calculate GCF of 43,39,492

Greatest Common Factor (GCF) of 43,39,492 By Common Division

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

Greatest Common Factor of 43,39,492 By Matching Biggest Common Factor Method

Now, list down the factors of 43

1,43

Now, list down the factors of 39

1,3,13,39

Now, list down the factors of 492

1,2,3,4,6,12,41,82,123,164,246,492

Greatest Common Factor

We found the factors 43,39,492 . The biggest common factor number is the GCF number.
So the greatest common factor 43,39,492 is 1.

Lets's calculate LCM of 73,547,961

Lowest Common Multiple of 73,547,961 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 38373691

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38373691

Therefore, the GCF of Fractions 43/73,39/547,492/961 is 1/38373691

Least Common Multiple of 73,547,961 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 73,547,961 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(73,547,961) = 1

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

GCF(73,547,961) x common factors =1 x 1 = 1

LCM(73,547,961) = ( 73 × 547 × 961 ) / 1

LCM(73,547,961) = 38373691 / 1

LCM(73,547,961) = 38373691

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 43/73, 39/547, 492/961

1. What is the HCF of 43,39,492?

The HCF of 43,39,492 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 43/73, 39/547, 492/961?

Answer: GCF of Numerators as per given numbers 43/73, 39/547, 492/961 is

GCF of Numerators i.e. for 43,39,492 is 1

LCM of denominators i.e. for 73,547,961 is 38373691.

Thus, GCF of Fractions is 1/38373691.Finally, GCF of Fractions for 43/73, 39/547, 492/961 is 1/38373691.