How to Find GCF of 19/46, 45/37, 831/452?

GCF of 19/46, 45/37, 831/452

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 19/46, 45/37, 831/452 i.e 1/384652 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/46, 45/37, 831/452.

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 19/46,45/37,831/452?

Given fractions are 19/46,45/37,831/452

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 19/46,45/37,831/452, numerators are 19,45,831

Denominators are 46,37,452

The GCF of 19,45,831 is 1 .

LCM of 46,37,452 is 384652.

The greatest common factor of 19/46,45/37,831/452 = [GCF of 19,45,831]/[LCM of 46,37,452]= 1/384652

Therefore, the GCF of 19/46,45/37,831/452 is 1/384652.

Greatest Common Factor of 19,45,831

To find the highest common factor of 19,45,831, we have to find the factors of both numbers and list the highest common factor.

The factors of 19 are 1, 19

The factors of 45 are 1, 3, 5, 9, 15, 45

The factors of 831 are 1, 3, 277, 831

The HCF of 19,45,831 is 1.

Lets's calculate GCF of 19,45,831

Greatest Common Factor (GCF) of 19,45,831 By Common Division

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

Greatest Common Factor of 19,45,831 By Matching Biggest Common Factor Method

Now, list down the factors of 19

1,19

Now, list down the factors of 45

1,3,5,9,15,45

Now, list down the factors of 831

1,3,277,831

Greatest Common Factor

We found the factors 19,45,831 . The biggest common factor number is the GCF number.
So the greatest common factor 19,45,831 is 1.

Lets's calculate LCM of 46,37,452

Lowest Common Multiple of 46,37,452 using Common Division

2	46, 37, 452
	23, 37, 226

∴ So the LCM of the given numbers is 2 x 23 x 37 x 226 = 384652

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/384652

Therefore, the GCF of Fractions 19/46,45/37,831/452 is 1/384652

Least Common Multiple of 46,37,452 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 46,37,452 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(46,37,452) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(46,37,452) x common factors =1 x 2 = 2

LCM(46,37,452) = ( 46 × 37 × 452 ) / 2

LCM(46,37,452) = 769304 / 2

LCM(46,37,452) = 384652

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FAQs on GCF of Fractions of 19/46, 45/37, 831/452

1. What is the HCF of 19,45,831?

The HCF of 19,45,831 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 19/46, 45/37, 831/452?

Answer: GCF of Numerators as per given numbers 19/46, 45/37, 831/452 is

GCF of Numerators i.e. for 19,45,831 is 1

LCM of denominators i.e. for 46,37,452 is 384652.

Thus, GCF of Fractions is 1/384652.Finally, GCF of Fractions for 19/46, 45/37, 831/452 is 1/384652.