LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 622/689, 940/391

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 622/689, 940/391 i.e 2/269399 easily. The following is the detailed procedure to determine the greatest common factor of fractions 622/689, 940/391.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 622/689,940/391?

Given fractions are 622/689,940/391

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 622/689,940/391, numerators are 622,940

Denominators are 689,391

The GCF of 622,940 is 2 .

LCM of 689,391 is 269399.

The greatest common factor of 622/689,940/391 = [GCF of 622,940]/[LCM of 689,391]= 2/269399

Therefore, the GCF of 622/689,940/391 is 2/269399.

Greatest Common Factor of 622,940

To find the highest common factor of 622,940, we have to find the factors of both numbers and list the highest common factor.

The factors of 622 are 1, 2, 311, 622

The factors of 940 are 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

The HCF of 622,940 is 2.

Lets's calculate GCF of 622,940

Greatest Common Factor (GCF) of 622,940 By Common Division

2 622, 940
311, 470

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 622,940 By Matching Biggest Common Factor Method

Greatest Common Factor of 622,940 By Matching Biggest Common Factor Method

Now, list down the factors of 622

:

1,2,311,622

Now, list down the factors of 940

:

1,2,4,5,10,20,47,94,188,235,470,940

Greatest Common Factor

We found the factors 622,940 . The biggest common factor number is the GCF number.
So the greatest common factor 622,940 is 2.

Lets's calculate LCM of 689,391

Lowest Common Multiple of 689,391 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 269399

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/269399

Therefore, the GCF of Fractions 622/689,940/391 is 2/269399

Least Common Multiple of 689,391 with GCF Formula

Least Common Multiple of 689,391 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 689,391 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(689,391) = 1

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

GCF(689,391) x common factors =1 x 1 = 1

LCM(689,391) = ( 689 × 391 ) / 1

LCM(689,391) = 269399 / 1

LCM(689,391) = 269399


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 622/689, 940/391

1. What is the HCF of 622,940?

The HCF of 622,940 is 2

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 622/689, 940/391?

Answer: GCF of Numerators as per given numbers 622/689, 940/391 is

GCF of Numerators i.e. for 622,940 is 2

LCM of denominators i.e. for 689,391 is 269399.

Thus, GCF of Fractions is 2/269399.Finally, GCF of Fractions for 622/689, 940/391 is 2/269399.