Greatest Common Factor of 288/786, 840/815, 622/664

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 288/786, 840/815, 622/664

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 288/786,840/815,622/664

Given fractions are 288/786,840/815,622/664

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 288,840,622

Greatest Common Factor of Numerators i.e. GCF of 288,840,622 is 2 .

LCM of Denominators means LCM of 786,815,664 as per the given fractions.

LCM of 786,815,664 is 212675880 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 288,840,622

GCF of Fractions 288/786,840/815,622/664 is 2/212675880

2 288, 840, 622
144, 420, 311

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

Greatest Common Factor of 288,840,622 By Matching Biggest Common Factor Method

Greatest Common Factor of 288,840,622 By Matching Biggest Common Factor Method

Factors of 288

List of positive integer factors of 288 that divides 288 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Factors of 622

List of positive integer factors of 622 that divides 622 without a remainder.

1,2,311,622

Greatest Common Factor

We found the factors 288,840,622 . The biggest common factor number is the GCF number.
So the greatest common factor 288,840,622 is 2.


Lets's calculate LCM of 786,815,664

2 786, 815, 664
393, 815, 332

∴ So the LCM of the given numbers is 2 x 393 x 815 x 332 = 212675880

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/212675880

Therefore, the GCF of Fractions 288/786,840/815,622/664 is 2/212675880

Least Common Multiple of 786,815,664 with GCF Formula

Least Common Multiple of 786,815,664 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 786,815,664 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(786,815,664) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(786,815,664) x common factors =1 x 2 = 2

LCM(786,815,664) = ( 786 × 815 × 664 ) / 2

LCM(786,815,664) = 425351760 / 2

LCM(786,815,664) = 212675880


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 288/786, 840/815, 622/664

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 288/786, 840/815, 622/664?

Answer: GCF of Numerators as per given numbers 288/786, 840/815, 622/664 is

GCF of Numerators i.e. for 288,840,622 is 2

LCM of denominators i.e. for 786,815,664 is 212675880.

Thus, GCF of Fractions is 2/212675880.Finally, GCF of Fractions for 288/786, 840/815, 622/664 is 2/212675880.