Least Common Multiple of 921/545, 2120/1538

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Know Least Common Multiple of fractions 921/545, 2120/1538 quickly i.e. 1952520 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.

Least Common Multiple (LCM) of 921/545, 2120/1538 is 1952520.

LCM(921/545, 2120/1538) = 1952520

LCM of 921/545, 2120/1538

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 921/545,2120/1538

Given numbers are 921/545,2120/1538

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 921,2120

Least Common Multiple of Numerators i.e. LCM of 921,2120 is 1952520.

GCF of Denominators means GCF of 545,1538 as per the given fractions.

GCF of 545,1538 is 1 as it is the largest common factor for these numbers.

Lets's calculate LCM of 921,2120

LCM of Fractions 921/545,2120/1538 is 1952520

Given numbers has no common factors except 1. So, there LCM is their product i.e 1952520

Least Common Multiple of 921,2120 with GCF Formula

Least Common Multiple of 921,2120 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 921,2120 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(921,2120) = 1

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

GCF(921,2120) x common factors =1 x 1 = 1

LCM(921,2120) = ( 921 × 2120 ) / 1

LCM(921,2120) = 1952520 / 1

LCM(921,2120) = 1952520


Lets's calculate GCF of 545,1538

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

Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1952520/1

Therefore the LCM of Fractions 921/545,2120/1538 is 1952520

Greatest Common Factor of 545,1538 By Matching Biggest Common Factor Method

Greatest Common Factor of 545,1538 By Matching Biggest Common Factor Method

Factors of 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Factors of 1538

List of positive integer factors of 1538 that divides 1538 without a remainder.

1,2,769,1538

Greatest Common Factor

We found the factors 545,1538 . The biggest common factor number is the GCF number.
So the greatest common factor 545,1538 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 921/545, 2120/1538

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 921/545, 2120/1538?

Answer: LCM of Numerators as per given numbers 921/545, 2120/1538 is

LCM of Numerators i.e. for 921,2120 is 1952520

GCF of denominators i.e. for 545,1538 is 1.

Thus, LCM of Fractions is 1952520.Finally, LCM of Fractions for 921/545, 2120/1538 is 1952520.