Least Common Multiple of 685/19, 997/2970

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 685/19, 997/2970 quickly i.e. 682945 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 685/19, 997/2970 is 682945.

LCM(685/19, 997/2970) = 682945

LCM of 685/19, 997/2970

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 685/19,997/2970

Given numbers are 685/19,997/2970

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 685,997

Least Common Multiple of Numerators i.e. LCM of 685,997 is 682945.

GCF of Denominators means GCF of 19,2970 as per the given fractions.

GCF of 19,2970 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 685,997

LCM of Fractions 685/19,997/2970 is 682945

Given numbers has no common factors except 1. So, there LCM is their product i.e 682945

Least Common Multiple of 685,997 with GCF Formula

Least Common Multiple of 685,997 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 685,997 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(685,997) = 1

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

GCF(685,997) x common factors =1 x 1 = 1

LCM(685,997) = ( 685 × 997 ) / 1

LCM(685,997) = 682945 / 1

LCM(685,997) = 682945


Lets's calculate GCF of 19,2970

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 682945/1

Therefore the LCM of Fractions 685/19,997/2970 is 682945

Greatest Common Factor of 19,2970 By Matching Biggest Common Factor Method

Greatest Common Factor of 19,2970 By Matching Biggest Common Factor Method

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 2970

List of positive integer factors of 2970 that divides 2970 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,27,30,33,45,54,55,66,90,99,110,135,165,198,270,297,330,495,594,990,1485,2970

Greatest Common Factor

We found the factors 19,2970 . The biggest common factor number is the GCF number.
So the greatest common factor 19,2970 is 1.


LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

LCM of Fractions Calculation Examples

Here are some samples of LCM of Fractions calculations.

Frequently Asked Questions on Fractional LCM of 685/19, 997/2970

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 685/19, 997/2970?

Answer: LCM of Numerators as per given numbers 685/19, 997/2970 is

LCM of Numerators i.e. for 685,997 is 682945

GCF of denominators i.e. for 19,2970 is 1.

Thus, LCM of Fractions is 682945.Finally, LCM of Fractions for 685/19, 997/2970 is 682945.