Least Common Multiple of 782/21, 146/87, 939/897

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 782/21, 146/87, 939/897 quickly i.e. 17867918 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 782/21, 146/87, 939/897 is 17867918.

LCM(782/21, 146/87, 939/897) = 17867918

LCM of 782/21, 146/87, 939/897

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 782/21,146/87,939/897

Given numbers are 782/21,146/87,939/897

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 782,146,939

Least Common Multiple of Numerators i.e. LCM of 782,146,939 is 53603754.

GCF of Denominators means GCF of 21,87,897 as per the given fractions.

GCF of 21,87,897 is 3 as it is the largest common factor for these numbers.

Lets's calculate LCM of 782,146,939

LCM of Fractions 782/21,146/87,939/897 is 17867918

2 782, 146, 939
391, 73, 939

∴ So the LCM of the given numbers is 2 x 391 x 73 x 939 = 53603754

Least Common Multiple of 782,146,939 with GCF Formula

Least Common Multiple of 782,146,939 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 782,146,939 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(782,146,939) = 1

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

GCF(782,146,939) x common factors =1 x 2 = 2

LCM(782,146,939) = ( 782 × 146 × 939 ) / 2

LCM(782,146,939) = 107207508 / 2

LCM(782,146,939) = 53603754


Lets's calculate GCF of 21,87,897

3 21, 87, 897
7, 29, 299

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 53603754/3

Therefore the LCM of Fractions 782/21,146/87,939/897 is 17867918

Greatest Common Factor of 21,87,897 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,87,897 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 897

List of positive integer factors of 897 that divides 897 without a remainder.

1,3,13,23,39,69,299,897

Greatest Common Factor

We found the factors 21,87,897 . The biggest common factor number is the GCF number.
So the greatest common factor 21,87,897 is 3.


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 782/21, 146/87, 939/897

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 782/21, 146/87, 939/897?

Answer: LCM of Numerators as per given numbers 782/21, 146/87, 939/897 is

LCM of Numerators i.e. for 782,146,939 is 53603754

GCF of denominators i.e. for 21,87,897 is 3.

Thus, LCM of Fractions is 17867918.Finally, LCM of Fractions for 782/21, 146/87, 939/897 is 17867918.