Greatest Common Factor of 33/39, 61/18, 57/35, 69/495

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 33/39, 61/18, 57/35, 69/495

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 33/39,61/18,57/35,69/495

Given fractions are 33/39,61/18,57/35,69/495

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 33,61,57,69

Greatest Common Factor of Numerators i.e. GCF of 33,61,57,69 is 1 .

LCM of Denominators means LCM of 39,18,35,495 as per the given fractions.

LCM of 39,18,35,495 is 90090 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 33,61,57,69

GCF of Fractions 33/39,61/18,57/35,69/495 is 1/90090

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

Greatest Common Factor of 33,61,57,69 By Matching Biggest Common Factor Method

Greatest Common Factor of 33,61,57,69 By Matching Biggest Common Factor Method

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Greatest Common Factor

We found the factors 33,61,57,69 . The biggest common factor number is the GCF number.
So the greatest common factor 33,61,57,69 is 1.

Lets's calculate LCM of 39,18,35,495

3 39, 18, 35, 495
3 13, 6, 35, 165
5 13, 2, 35, 55
13, 2, 7, 11

∴ So the LCM of the given numbers is 3 x 3 x 5 x 13 x 2 x 7 x 11 = 90090

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/90090

Therefore, the GCF of Fractions 33/39,61/18,57/35,69/495 is 1/90090

Least Common Multiple of 39,18,35,495 with GCF Formula

Least Common Multiple of 39,18,35,495 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 39,18,35,495 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(39,18,35,495) = 1

common factors(in case of two or more numbers have common factors) = 135

GCF(39,18,35,495) x common factors =1 x 135 = 135

LCM(39,18,35,495) = ( 39 × 18 × 35 × 495 ) / 135

LCM(39,18,35,495) = 12162150 / 135

LCM(39,18,35,495) = 90090


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 33/39, 61/18, 57/35, 69/495

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 33/39, 61/18, 57/35, 69/495?

Answer: GCF of Numerators as per given numbers 33/39, 61/18, 57/35, 69/495 is

GCF of Numerators i.e. for 33,61,57,69 is 1

LCM of denominators i.e. for 39,18,35,495 is 90090.

Thus, GCF of Fractions is 1/90090.Finally, GCF of Fractions for 33/39, 61/18, 57/35, 69/495 is 1/90090.