How to Find GCF of 51/79, 85/647, 682/833?

GCF of 51/79, 85/647, 682/833

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 51/79, 85/647, 682/833 i.e 1/42577129 easily. The following is the detailed procedure to determine the greatest common factor of fractions 51/79, 85/647, 682/833.

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 51/79,85/647,682/833?

Given fractions are 51/79,85/647,682/833

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 51/79,85/647,682/833, numerators are 51,85,682

Denominators are 79,647,833

The GCF of 51,85,682 is 1 .

LCM of 79,647,833 is 42577129.

The greatest common factor of 51/79,85/647,682/833 = [GCF of 51,85,682]/[LCM of 79,647,833]= 1/42577129

Therefore, the GCF of 51/79,85/647,682/833 is 1/42577129.

Greatest Common Factor of 51,85,682

To find the highest common factor of 51,85,682, we have to find the factors of both numbers and list the highest common factor.

The factors of 51 are 1, 3, 17, 51

The factors of 85 are 1, 5, 17, 85

The factors of 682 are 1, 2, 11, 22, 31, 62, 341, 682

The HCF of 51,85,682 is 1.

Lets's calculate GCF of 51,85,682

Greatest Common Factor (GCF) of 51,85,682 By Common Division

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

Greatest Common Factor of 51,85,682 By Matching Biggest Common Factor Method

Now, list down the factors of 51

1,3,17,51

Now, list down the factors of 85

1,5,17,85

Now, list down the factors of 682

1,2,11,22,31,62,341,682

Greatest Common Factor

We found the factors 51,85,682 . The biggest common factor number is the GCF number.
So the greatest common factor 51,85,682 is 1.

Lets's calculate LCM of 79,647,833

Lowest Common Multiple of 79,647,833 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 42577129

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/42577129

Therefore, the GCF of Fractions 51/79,85/647,682/833 is 1/42577129

Least Common Multiple of 79,647,833 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 79,647,833 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,647,833) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(79,647,833) x common factors =1 x 1 = 1

LCM(79,647,833) = ( 79 × 647 × 833 ) / 1

LCM(79,647,833) = 42577129 / 1

LCM(79,647,833) = 42577129

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FAQs on GCF of Fractions of 51/79, 85/647, 682/833

1. What is the HCF of 51,85,682?

The HCF of 51,85,682 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 51/79, 85/647, 682/833?

Answer: GCF of Numerators as per given numbers 51/79, 85/647, 682/833 is

GCF of Numerators i.e. for 51,85,682 is 1

LCM of denominators i.e. for 79,647,833 is 42577129.

Thus, GCF of Fractions is 1/42577129.Finally, GCF of Fractions for 51/79, 85/647, 682/833 is 1/42577129.