Least Common Multiple of 221, 576, 728

Q: How to Find the LCM of 221, 576, 728 ?

Least Common Multiple of 221, 576, 728 = 891072 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(221, 576, 728) = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 7 x 13 x 17 = 891072.

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 221, 576, 728 i.e. 891072 smallest integer divisible by all numbers.

Least common multiple (LCM) of 221, 576, 728 is 891072.

LCM(221, 576, 728) = 891072

LCM of 221, 576, 728

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

Least Common Multiple of 221, 576, 728 by common division method
Least Common Multiple of 221, 576, 728 with GCF Formula

Least Common Multiple of 221,576,728

Least Common Multiple (LCM) of 221,576,728 is 891072

2	221, 576, 728
2	221, 288, 364
2	221, 144, 182
13	221, 72, 91
	17, 72, 7

∴ So the LCM of the given numbers is 2 x 2 x 2 x 13 x 17 x 72 x 7 = 891072

Least Common Multiple of 221,576,728 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 221,576,728 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(221,576,728) = 1

common factors(in case of two or more numbers have common factors) = 104

GCF(221,576,728) x common factors =1 x 104 = 104

LCM(221,576,728) = ( 221 × 576 × 728 ) / 104

LCM(221,576,728) = 92671488 / 104

LCM(221,576,728) = 891072

∴ Least Common Multiple of 221,576,728 is 891072

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 221, 576, 728

1. What is the LCM of 221, 576, 728?

Answer: LCM of 221, 576, 728 is 891072.

2. What are the Factors of 891072?

Answer: Factors of 891072 are . There are integers that are factors of 891072

3. How to Find the LCM of 221, 576, 728 ?

Least Common Multiple of 221, 576, 728.

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(221, 576, 728) = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 3 x 7 x 13 x 17 = 891072.