Greatest Common Factor of 1644/955, 2620/811

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 1644/955, 2620/811

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 1644/955,2620/811

Given fractions are 1644/955,2620/811

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 1644,2620

Greatest Common Factor of Numerators i.e. GCF of 1644,2620 is 4 .

LCM of Denominators means LCM of 955,811 as per the given fractions.

LCM of 955,811 is 774505 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 1644,2620

GCF of Fractions 1644/955,2620/811 is 4/774505

2 1644, 2620
2 822, 1310
411, 655

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 1644,2620 By Matching Biggest Common Factor Method

Greatest Common Factor of 1644,2620 By Matching Biggest Common Factor Method

Factors of 1644

List of positive integer factors of 1644 that divides 1644 without a remainder.

1,2,3,4,6,12,137,274,411,548,822,1644

Factors of 2620

List of positive integer factors of 2620 that divides 2620 without a remainder.

1,2,4,5,10,20,131,262,524,655,1310,2620

Greatest Common Factor

We found the factors 1644,2620 . The biggest common factor number is the GCF number.
So the greatest common factor 1644,2620 is 4.


Lets's calculate LCM of 955,811

Given numbers has no common factors except 1. So, there LCM is their product i.e 774505

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/774505

Therefore, the GCF of Fractions 1644/955,2620/811 is 4/774505

Least Common Multiple of 955,811 with GCF Formula

Least Common Multiple of 955,811 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 955,811 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(955,811) = 1

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

GCF(955,811) x common factors =1 x 1 = 1

LCM(955,811) = ( 955 × 811 ) / 1

LCM(955,811) = 774505 / 1

LCM(955,811) = 774505


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 1644/955, 2620/811

1. 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.

2. What is the GCF of Fractions for 1644/955, 2620/811?

Answer: GCF of Numerators as per given numbers 1644/955, 2620/811 is

GCF of Numerators i.e. for 1644,2620 is 4

LCM of denominators i.e. for 955,811 is 774505.

Thus, GCF of Fractions is 4/774505.Finally, GCF of Fractions for 1644/955, 2620/811 is 4/774505.