How to Find GCF of 17/468, 31/641, 187/488?

GCF of 17/468, 31/641, 187/488

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 17/468, 31/641, 187/488 i.e 1/36598536 easily. The following is the detailed procedure to determine the greatest common factor of fractions 17/468, 31/641, 187/488.

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 17/468,31/641,187/488?

Given fractions are 17/468,31/641,187/488

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 17/468,31/641,187/488, numerators are 17,31,187

Denominators are 468,641,488

The GCF of 17,31,187 is 1 .

LCM of 468,641,488 is 36598536.

The greatest common factor of 17/468,31/641,187/488 = [GCF of 17,31,187]/[LCM of 468,641,488]= 1/36598536

Therefore, the GCF of 17/468,31/641,187/488 is 1/36598536.

Greatest Common Factor of 17,31,187

To find the highest common factor of 17,31,187, we have to find the factors of both numbers and list the highest common factor.

The factors of 17 are 1, 17

The factors of 31 are 1, 31

The factors of 187 are 1, 11, 17, 187

The HCF of 17,31,187 is 1.

Lets's calculate GCF of 17,31,187

Greatest Common Factor (GCF) of 17,31,187 By Common Division

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

Greatest Common Factor of 17,31,187 By Matching Biggest Common Factor Method

Now, list down the factors of 17

1,17

Now, list down the factors of 31

1,31

Now, list down the factors of 187

1,11,17,187

Greatest Common Factor

We found the factors 17,31,187 . The biggest common factor number is the GCF number.
So the greatest common factor 17,31,187 is 1.

Lets's calculate LCM of 468,641,488

Lowest Common Multiple of 468,641,488 using Common Division

2	468, 641, 488
2	234, 641, 244
	117, 641, 122

∴ So the LCM of the given numbers is 2 x 2 x 117 x 641 x 122 = 36598536

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/36598536

Therefore, the GCF of Fractions 17/468,31/641,187/488 is 1/36598536

Least Common Multiple of 468,641,488 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 468,641,488 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(468,641,488) = 1

common factors(in case of two or more numbers have common factors) = 4

GCF(468,641,488) x common factors =1 x 4 = 4

LCM(468,641,488) = ( 468 × 641 × 488 ) / 4

LCM(468,641,488) = 146394144 / 4

LCM(468,641,488) = 36598536

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 17/468, 31/641, 187/488

1. What is the HCF of 17,31,187?

The HCF of 17,31,187 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 17/468, 31/641, 187/488?

Answer: GCF of Numerators as per given numbers 17/468, 31/641, 187/488 is

GCF of Numerators i.e. for 17,31,187 is 1

LCM of denominators i.e. for 468,641,488 is 36598536.

Thus, GCF of Fractions is 1/36598536.Finally, GCF of Fractions for 17/468, 31/641, 187/488 is 1/36598536.