Least Common Multiple of 5445, 6840

Q: How to Find the LCM of 5445, 6840 ?

Least Common Multiple of 5445, 6840 = 827640 Step 1: Divide all the numbers with common prime numbers having remainder zero. Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(5445, 6840) = 2 x 2 x 2 x 3 x 3 x 5 x 11 x 11 x 19 = 827640.

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Use the LCM of two or more numbers Calculator to find the Least Common Multiple of numbers 5445, 6840 i.e. 827640 smallest integer divisible by all numbers.

Least common multiple (LCM) of 5445, 6840 is 827640.

LCM(5445, 6840) = 827640

LCM of 5445, 6840

Least common multiple or lowest common denominator (lcd) can be calculated in three ways

Least Common Multiple of 5445, 6840 by common division method
Least Common Multiple of 5445, 6840 with GCF Formula

Least Common Multiple of 5445,6840

Least Common Multiple (LCM) of 5445,6840 is 827640

3	5445, 6840
3	1815, 2280
5	605, 760
	121, 152

∴ So the LCM of the given numbers is 3 x 3 x 5 x 121 x 152 = 827640

Least Common Multiple of 5445,6840 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 5445,6840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(5445,6840) = 45

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

GCF(5445,6840) x common factors =45 x 1 = 45

LCM(5445,6840) = ( 5445 × 6840 ) / 45

LCM(5445,6840) = 37243800 / 45

LCM(5445,6840) = 827640

∴ Least Common Multiple of 5445,6840 is 827640

LCM of two or more Numbers Calculation Examples

Here are some samples of LCM of two or more Numbers calculations.

Frequently Asked Questions on LCM of 5445, 6840

1. What is the LCM of 5445, 6840?

Answer: LCM of 5445, 6840 is 827640.

2. What are the Factors of 827640?

Answer: Factors of 827640 are . There are integers that are factors of 827640

3. How to Find the LCM of 5445, 6840 ?

Least Common Multiple of 5445, 6840.

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors with last row quotient of common division that is LCM(5445, 6840) = 2 x 2 x 2 x 3 x 3 x 5 x 11 x 11 x 19 = 827640.