Least Common Multiple of 161, 405, 690

Q: How to Find the LCM of 161, 405, 690 ?

Least Common Multiple of 161, 405, 690 = 130410 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(161, 405, 690) = 2 x 3 x 3 x 3 x 3 x 5 x 7 x 23 = 130410.

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 161, 405, 690 i.e. 130410 smallest integer divisible by all numbers.

Least common multiple (LCM) of 161, 405, 690 is 130410.

LCM(161, 405, 690) = 130410

LCM of 161, 405, 690

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

Least Common Multiple of 161, 405, 690 by common division method
Least Common Multiple of 161, 405, 690 with GCF Formula

Least Common Multiple of 161,405,690

Least Common Multiple (LCM) of 161,405,690 is 130410

3	161, 405, 690
5	161, 135, 230
23	161, 27, 46
	7, 27, 2

∴ So the LCM of the given numbers is 3 x 5 x 23 x 7 x 27 x 2 = 130410

Least Common Multiple of 161,405,690 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 161,405,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(161,405,690) = 1

common factors(in case of two or more numbers have common factors) = 345

GCF(161,405,690) x common factors =1 x 345 = 345

LCM(161,405,690) = ( 161 × 405 × 690 ) / 345

LCM(161,405,690) = 44991450 / 345

LCM(161,405,690) = 130410

∴ Least Common Multiple of 161,405,690 is 130410

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 161, 405, 690

1. What is the LCM of 161, 405, 690?

Answer: LCM of 161, 405, 690 is 130410.

2. What are the Factors of 130410?

Answer: Factors of 130410 are . There are integers that are factors of 130410

3. How to Find the LCM of 161, 405, 690 ?

Least Common Multiple of 161, 405, 690.

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(161, 405, 690) = 2 x 3 x 3 x 3 x 3 x 5 x 7 x 23 = 130410.