Greatest Common Factor of 30/90, 923/62, 162/538

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 30/90, 923/62, 162/538

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 30/90,923/62,162/538

Given fractions are 30/90,923/62,162/538

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 30,923,162

Greatest Common Factor of Numerators i.e. GCF of 30,923,162 is 1 .

LCM of Denominators means LCM of 90,62,538 as per the given fractions.

LCM of 90,62,538 is 750510 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 30,923,162

GCF of Fractions 30/90,923/62,162/538 is 1/750510

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

Greatest Common Factor of 30,923,162 By Matching Biggest Common Factor Method

Greatest Common Factor of 30,923,162 By Matching Biggest Common Factor Method

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 923

List of positive integer factors of 923 that divides 923 without a remainder.

1,13,71,923

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 30,923,162 . The biggest common factor number is the GCF number.
So the greatest common factor 30,923,162 is 1.


Lets's calculate LCM of 90,62,538

2 90, 62, 538
45, 31, 269

∴ So the LCM of the given numbers is 2 x 45 x 31 x 269 = 750510

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/750510

Therefore, the GCF of Fractions 30/90,923/62,162/538 is 1/750510

Least Common Multiple of 90,62,538 with GCF Formula

Least Common Multiple of 90,62,538 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 90,62,538 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,62,538) = 2

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

GCF(90,62,538) x common factors =2 x 2 = 4

LCM(90,62,538) = ( 90 × 62 × 538 ) / 4

LCM(90,62,538) = 3002040 / 4

LCM(90,62,538) = 750510


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 30/90, 923/62, 162/538

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 30/90, 923/62, 162/538?

Answer: GCF of Numerators as per given numbers 30/90, 923/62, 162/538 is

GCF of Numerators i.e. for 30,923,162 is 1

LCM of denominators i.e. for 90,62,538 is 750510.

Thus, GCF of Fractions is 1/750510.Finally, GCF of Fractions for 30/90, 923/62, 162/538 is 1/750510.