Least Common Multiple of 1581, 1170

Q: How to Find the LCM of 1581, 1170 ?

Least Common Multiple of 1581, 1170 = 616590 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(1581, 1170) = 2 x 3 x 3 x 5 x 13 x 17 x 31 = 616590.

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 1581, 1170 i.e. 616590 smallest integer divisible by all numbers.

Least common multiple (LCM) of 1581, 1170 is 616590.

LCM(1581, 1170) = 616590

LCM of 1581, 1170

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

Least Common Multiple of 1581, 1170 by common division method
Least Common Multiple of 1581, 1170 with GCF Formula

Least Common Multiple of 1581,1170

Least Common Multiple (LCM) of 1581,1170 is 616590

3	1581, 1170
	527, 390

∴ So the LCM of the given numbers is 3 x 527 x 390 = 616590

Least Common Multiple of 1581,1170 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 1581,1170 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(1581,1170) = 3

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

GCF(1581,1170) x common factors =3 x 1 = 3

LCM(1581,1170) = ( 1581 × 1170 ) / 3

LCM(1581,1170) = 1849770 / 3

LCM(1581,1170) = 616590

∴ Least Common Multiple of 1581,1170 is 616590

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 1581, 1170

1. What is the LCM of 1581, 1170?

Answer: LCM of 1581, 1170 is 616590.

2. What are the Factors of 616590?

Answer: Factors of 616590 are . There are integers that are factors of 616590

3. How to Find the LCM of 1581, 1170 ?

Least Common Multiple of 1581, 1170.

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(1581, 1170) = 2 x 3 x 3 x 5 x 13 x 17 x 31 = 616590.