Greatest Common Factor of 40/11, 66/688, 387/495

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 40/11, 66/688, 387/495

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 40/11,66/688,387/495

Given fractions are 40/11,66/688,387/495

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 40,66,387

Greatest Common Factor of Numerators i.e. GCF of 40,66,387 is 1 .

LCM of Denominators means LCM of 11,688,495 as per the given fractions.

LCM of 11,688,495 is 340560 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 40,66,387

GCF of Fractions 40/11,66/688,387/495 is 1/340560

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

Greatest Common Factor of 40,66,387 By Matching Biggest Common Factor Method

Greatest Common Factor of 40,66,387 By Matching Biggest Common Factor Method

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Greatest Common Factor

We found the factors 40,66,387 . The biggest common factor number is the GCF number.
So the greatest common factor 40,66,387 is 1.


Lets's calculate LCM of 11,688,495

11 11, 688, 495
1, 688, 45

∴ So the LCM of the given numbers is 11 x 1 x 688 x 45 = 340560

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/340560

Therefore, the GCF of Fractions 40/11,66/688,387/495 is 1/340560

Least Common Multiple of 11,688,495 with GCF Formula

Least Common Multiple of 11,688,495 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 11,688,495 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(11,688,495) = 1

common factors(in case of two or more numbers have common factors) = 11

GCF(11,688,495) x common factors =1 x 11 = 11

LCM(11,688,495) = ( 11 × 688 × 495 ) / 11

LCM(11,688,495) = 3746160 / 11

LCM(11,688,495) = 340560


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 40/11, 66/688, 387/495

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 40/11, 66/688, 387/495?

Answer: GCF of Numerators as per given numbers 40/11, 66/688, 387/495 is

GCF of Numerators i.e. for 40,66,387 is 1

LCM of denominators i.e. for 11,688,495 is 340560.

Thus, GCF of Fractions is 1/340560.Finally, GCF of Fractions for 40/11, 66/688, 387/495 is 1/340560.