Greatest Common Factor of 838/65, 913/90, 688/803

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 838/65, 913/90, 688/803

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 838/65,913/90,688/803

Given fractions are 838/65,913/90,688/803

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 838,913,688

Greatest Common Factor of Numerators i.e. GCF of 838,913,688 is 1 .

LCM of Denominators means LCM of 65,90,803 as per the given fractions.

LCM of 65,90,803 is 939510 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 838,913,688

GCF of Fractions 838/65,913/90,688/803 is 1/939510

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

Greatest Common Factor of 838,913,688 By Matching Biggest Common Factor Method

Greatest Common Factor of 838,913,688 By Matching Biggest Common Factor Method

Factors of 838

List of positive integer factors of 838 that divides 838 without a remainder.

1,2,419,838

Factors of 913

List of positive integer factors of 913 that divides 913 without a remainder.

1,11,83,913

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Greatest Common Factor

We found the factors 838,913,688 . The biggest common factor number is the GCF number.
So the greatest common factor 838,913,688 is 1.


Lets's calculate LCM of 65,90,803

5 65, 90, 803
13, 18, 803

∴ So the LCM of the given numbers is 5 x 13 x 18 x 803 = 939510

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/939510

Therefore, the GCF of Fractions 838/65,913/90,688/803 is 1/939510

Least Common Multiple of 65,90,803 with GCF Formula

Least Common Multiple of 65,90,803 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 65,90,803 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(65,90,803) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(65,90,803) x common factors =1 x 5 = 5

LCM(65,90,803) = ( 65 × 90 × 803 ) / 5

LCM(65,90,803) = 4697550 / 5

LCM(65,90,803) = 939510


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 838/65, 913/90, 688/803

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 838/65, 913/90, 688/803?

Answer: GCF of Numerators as per given numbers 838/65, 913/90, 688/803 is

GCF of Numerators i.e. for 838,913,688 is 1

LCM of denominators i.e. for 65,90,803 is 939510.

Thus, GCF of Fractions is 1/939510.Finally, GCF of Fractions for 838/65, 913/90, 688/803 is 1/939510.