How to Find GCF of 64/90, 36/82, 793/391?

GCF of 64/90, 36/82, 793/391

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 64/90, 36/82, 793/391 i.e 1/1442790 easily. The following is the detailed procedure to determine the greatest common factor of fractions 64/90, 36/82, 793/391.

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 64/90,36/82,793/391?

Given fractions are 64/90,36/82,793/391

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 64/90,36/82,793/391, numerators are 64,36,793

Denominators are 90,82,391

The GCF of 64,36,793 is 1 .

LCM of 90,82,391 is 1442790.

The greatest common factor of 64/90,36/82,793/391 = [GCF of 64,36,793]/[LCM of 90,82,391]= 1/1442790

Therefore, the GCF of 64/90,36/82,793/391 is 1/1442790.

Greatest Common Factor of 64,36,793

To find the highest common factor of 64,36,793, we have to find the factors of both numbers and list the highest common factor.

The factors of 64 are 1, 2, 4, 8, 16, 32, 64

The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 793 are 1, 13, 61, 793

The HCF of 64,36,793 is 1.

Lets's calculate GCF of 64,36,793

Greatest Common Factor (GCF) of 64,36,793 By Common Division

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

Greatest Common Factor of 64,36,793 By Matching Biggest Common Factor Method

Now, list down the factors of 64

1,2,4,8,16,32,64

Now, list down the factors of 36

1,2,3,4,6,9,12,18,36

Now, list down the factors of 793

1,13,61,793

Greatest Common Factor

We found the factors 64,36,793 . The biggest common factor number is the GCF number.
So the greatest common factor 64,36,793 is 1.

Lets's calculate LCM of 90,82,391

Lowest Common Multiple of 90,82,391 using Common Division

2	90, 82, 391
	45, 41, 391

∴ So the LCM of the given numbers is 2 x 45 x 41 x 391 = 1442790

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1442790

Therefore, the GCF of Fractions 64/90,36/82,793/391 is 1/1442790

Least Common Multiple of 90,82,391 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 90,82,391 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,82,391) = 1

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

GCF(90,82,391) x common factors =1 x 2 = 2

LCM(90,82,391) = ( 90 × 82 × 391 ) / 2

LCM(90,82,391) = 2885580 / 2

LCM(90,82,391) = 1442790

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 64/90, 36/82, 793/391

1. What is the HCF of 64,36,793?

The HCF of 64,36,793 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 64/90, 36/82, 793/391?

Answer: GCF of Numerators as per given numbers 64/90, 36/82, 793/391 is

GCF of Numerators i.e. for 64,36,793 is 1

LCM of denominators i.e. for 90,82,391 is 1442790.

Thus, GCF of Fractions is 1/1442790.Finally, GCF of Fractions for 64/90, 36/82, 793/391 is 1/1442790.