How to Find GCF of 76/16, 786/29, 843/646?

GCF of 76/16, 786/29, 843/646

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 76/16, 786/29, 843/646 i.e 1/149872 easily. The following is the detailed procedure to determine the greatest common factor of fractions 76/16, 786/29, 843/646.

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 76/16,786/29,843/646?

Given fractions are 76/16,786/29,843/646

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 76/16,786/29,843/646, numerators are 76,786,843

Denominators are 16,29,646

The GCF of 76,786,843 is 1 .

LCM of 16,29,646 is 149872.

The greatest common factor of 76/16,786/29,843/646 = [GCF of 76,786,843]/[LCM of 16,29,646]= 1/149872

Therefore, the GCF of 76/16,786/29,843/646 is 1/149872.

Greatest Common Factor of 76,786,843

To find the highest common factor of 76,786,843, we have to find the factors of both numbers and list the highest common factor.

The factors of 76 are 1, 2, 4, 19, 38, 76

The factors of 786 are 1, 2, 3, 6, 131, 262, 393, 786

The factors of 843 are 1, 3, 281, 843

The HCF of 76,786,843 is 1.

Lets's calculate GCF of 76,786,843

Greatest Common Factor (GCF) of 76,786,843 By Common Division

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

Greatest Common Factor of 76,786,843 By Matching Biggest Common Factor Method

Now, list down the factors of 76

1,2,4,19,38,76

Now, list down the factors of 786

1,2,3,6,131,262,393,786

Now, list down the factors of 843

1,3,281,843

Greatest Common Factor

We found the factors 76,786,843 . The biggest common factor number is the GCF number.
So the greatest common factor 76,786,843 is 1.

Lets's calculate LCM of 16,29,646

Lowest Common Multiple of 16,29,646 using Common Division

2	16, 29, 646
	8, 29, 323

∴ So the LCM of the given numbers is 2 x 8 x 29 x 323 = 149872

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/149872

Therefore, the GCF of Fractions 76/16,786/29,843/646 is 1/149872

Least Common Multiple of 16,29,646 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 16,29,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(16,29,646) = 1

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

GCF(16,29,646) x common factors =1 x 2 = 2

LCM(16,29,646) = ( 16 × 29 × 646 ) / 2

LCM(16,29,646) = 299744 / 2

LCM(16,29,646) = 149872

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 76/16, 786/29, 843/646

1. What is the HCF of 76,786,843?

The HCF of 76,786,843 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 76/16, 786/29, 843/646?

Answer: GCF of Numerators as per given numbers 76/16, 786/29, 843/646 is

GCF of Numerators i.e. for 76,786,843 is 1

LCM of denominators i.e. for 16,29,646 is 149872.

Thus, GCF of Fractions is 1/149872.Finally, GCF of Fractions for 76/16, 786/29, 843/646 is 1/149872.