How to Find GCF of 10/76, 81/76, 676/77?

GCF of 10/76, 81/76, 676/77

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 10/76, 81/76, 676/77 i.e 1/5852 easily. The following is the detailed procedure to determine the greatest common factor of fractions 10/76, 81/76, 676/77.

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 10/76,81/76,676/77?

Given fractions are 10/76,81/76,676/77

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 10/76,81/76,676/77, numerators are 10,81,676

Denominators are 76,76,77

The GCF of 10,81,676 is 1 .

LCM of 76,76,77 is 5852.

The greatest common factor of 10/76,81/76,676/77 = [GCF of 10,81,676]/[LCM of 76,76,77]= 1/5852

Therefore, the GCF of 10/76,81/76,676/77 is 1/5852.

Greatest Common Factor of 10,81,676

To find the highest common factor of 10,81,676, we have to find the factors of both numbers and list the highest common factor.

The factors of 10 are 1, 2, 5, 10

The factors of 81 are 1, 3, 9, 27, 81

The factors of 676 are 1, 2, 4, 13, 26, 52, 169, 338, 676

The HCF of 10,81,676 is 1.

Lets's calculate GCF of 10,81,676

Greatest Common Factor (GCF) of 10,81,676 By Common Division

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

Greatest Common Factor of 10,81,676 By Matching Biggest Common Factor Method

Now, list down the factors of 10

1,2,5,10

Now, list down the factors of 81

1,3,9,27,81

Now, list down the factors of 676

1,2,4,13,26,52,169,338,676

Greatest Common Factor

We found the factors 10,81,676 . The biggest common factor number is the GCF number.
So the greatest common factor 10,81,676 is 1.

Lets's calculate LCM of 76,76,77

Lowest Common Multiple of 76,76,77 using Common Division

2	76, 76, 77
2	38, 38, 77
19	19, 19, 77
	1, 1, 77

∴ So the LCM of the given numbers is 2 x 2 x 19 x 1 x 1 x 77 = 5852

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/5852

Therefore, the GCF of Fractions 10/76,81/76,676/77 is 1/5852

Least Common Multiple of 76,76,77 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 76,76,77 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(76,76,77) = 1

common factors(in case of two or more numbers have common factors) = 76

GCF(76,76,77) x common factors =1 x 76 = 76

LCM(76,76,77) = ( 76 × 76 × 77 ) / 76

LCM(76,76,77) = 444752 / 76

LCM(76,76,77) = 5852

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FAQs on GCF of Fractions of 10/76, 81/76, 676/77

1. What is the HCF of 10,81,676?

The HCF of 10,81,676 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 10/76, 81/76, 676/77?

Answer: GCF of Numerators as per given numbers 10/76, 81/76, 676/77 is

GCF of Numerators i.e. for 10,81,676 is 1

LCM of denominators i.e. for 76,76,77 is 5852.

Thus, GCF of Fractions is 1/5852.Finally, GCF of Fractions for 10/76, 81/76, 676/77 is 1/5852.