Least Common Multiple of 122/51, 7815/690

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Know Least Common Multiple of fractions 122/51, 7815/690 quickly i.e. 317810 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 122/51, 7815/690 is 317810.

LCM(122/51, 7815/690) = 317810

LCM of 122/51, 7815/690

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

LCM of:

Least Common Multiple of 122/51,7815/690

Given numbers are 122/51,7815/690

Formula to find LCM of Fractions is

LCM = LCM of Numerators/GCF of Denominators

As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators

In the given fractions LCM of Numerators means LCM of 122,7815

Least Common Multiple of Numerators i.e. LCM of 122,7815 is 953430.

GCF of Denominators means GCF of 51,690 as per the given fractions.

GCF of 51,690 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 122,7815

LCM of Fractions 122/51,7815/690 is 317810

Given numbers has no common factors except 1. So, there LCM is their product i.e 953430

Least Common Multiple of 122,7815 with GCF Formula

Least Common Multiple of 122,7815 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 122,7815 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(122,7815) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(122,7815) x common factors =1 x 1 = 1

LCM(122,7815) = ( 122 × 7815 ) / 1

LCM(122,7815) = 953430 / 1

LCM(122,7815) = 953430


Lets's calculate GCF of 51,690

3 51, 690
17, 230

∴ So the GCF of the given numbers is 3 = 3

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 953430/3

Therefore the LCM of Fractions 122/51,7815/690 is 317810

Greatest Common Factor of 51,690 By Matching Biggest Common Factor Method

Greatest Common Factor of 51,690 By Matching Biggest Common Factor Method

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Greatest Common Factor

We found the factors 51,690 . The biggest common factor number is the GCF number.
So the greatest common factor 51,690 is 3.


LCM of Fractions Calculation Examples

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LCM of Fractions Calculation Examples

Frequently Asked Questions on Fractional LCM of 122/51, 7815/690

1. How to find LCM in Fractions?

Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.

2. What is the LCM of Fractions for 122/51, 7815/690?

Answer: LCM of Numerators as per given numbers 122/51, 7815/690 is

LCM of Numerators i.e. for 122,7815 is 953430

GCF of denominators i.e. for 51,690 is 3.

Thus, LCM of Fractions is 317810.Finally, LCM of Fractions for 122/51, 7815/690 is 317810.