How to Find GCF of 691/83, 210/5158?

GCF of 691/83, 210/5158

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 691/83, 210/5158 i.e 1/428114 easily. The following is the detailed procedure to determine the greatest common factor of fractions 691/83, 210/5158.

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 691/83,210/5158?

Given fractions are 691/83,210/5158

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 691/83,210/5158, numerators are 691,210

Denominators are 83,5158

The GCF of 691,210 is 1 .

LCM of 83,5158 is 428114.

The greatest common factor of 691/83,210/5158 = [GCF of 691,210]/[LCM of 83,5158]= 1/428114

Therefore, the GCF of 691/83,210/5158 is 1/428114.

Greatest Common Factor of 691,210

To find the highest common factor of 691,210, we have to find the factors of both numbers and list the highest common factor.

The factors of 691 are 1, 691

The factors of 210 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

The HCF of 691,210 is 1.

Lets's calculate GCF of 691,210

Greatest Common Factor (GCF) of 691,210 By Common Division

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

Greatest Common Factor of 691,210 By Matching Biggest Common Factor Method

Now, list down the factors of 691

1,691

Now, list down the factors of 210

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 691,210 . The biggest common factor number is the GCF number.
So the greatest common factor 691,210 is 1.

Lets's calculate LCM of 83,5158

Lowest Common Multiple of 83,5158 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 428114

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/428114

Therefore, the GCF of Fractions 691/83,210/5158 is 1/428114

Least Common Multiple of 83,5158 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 83,5158 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(83,5158) = 1

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

GCF(83,5158) x common factors =1 x 1 = 1

LCM(83,5158) = ( 83 × 5158 ) / 1

LCM(83,5158) = 428114 / 1

LCM(83,5158) = 428114

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FAQs on GCF of Fractions of 691/83, 210/5158

1. What is the HCF of 691,210?

The HCF of 691,210 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 691/83, 210/5158?

Answer: GCF of Numerators as per given numbers 691/83, 210/5158 is

GCF of Numerators i.e. for 691,210 is 1

LCM of denominators i.e. for 83,5158 is 428114.

Thus, GCF of Fractions is 1/428114.Finally, GCF of Fractions for 691/83, 210/5158 is 1/428114.