Least Common Multiple of 561, 504, 646

Q: How to Find the LCM of 561, 504, 646 ?

Least Common Multiple of 561, 504, 646 = 1790712 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(561, 504, 646) = 2 x 2 x 2 x 3 x 3 x 7 x 11 x 17 x 19 = 1790712.

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 561, 504, 646 i.e. 1790712 smallest integer divisible by all numbers.

Least common multiple (LCM) of 561, 504, 646 is 1790712.

LCM(561, 504, 646) = 1790712

LCM of 561, 504, 646

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

Least Common Multiple of 561, 504, 646 by common division method
Least Common Multiple of 561, 504, 646 with GCF Formula

Least Common Multiple of 561,504,646

Least Common Multiple (LCM) of 561,504,646 is 1790712

2	561, 504, 646
3	561, 252, 323
17	187, 84, 323
	11, 84, 19

∴ So the LCM of the given numbers is 2 x 3 x 17 x 11 x 84 x 19 = 1790712

Least Common Multiple of 561,504,646 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 561,504,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(561,504,646) = 1

common factors(in case of two or more numbers have common factors) = 102

GCF(561,504,646) x common factors =1 x 102 = 102

LCM(561,504,646) = ( 561 × 504 × 646 ) / 102

LCM(561,504,646) = 182652624 / 102

LCM(561,504,646) = 1790712

∴ Least Common Multiple of 561,504,646 is 1790712

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 561, 504, 646

1. What is the LCM of 561, 504, 646?

Answer: LCM of 561, 504, 646 is 1790712.

2. What are the Factors of 1790712?

Answer: Factors of 1790712 are . There are integers that are factors of 1790712

3. How to Find the LCM of 561, 504, 646 ?

Least Common Multiple of 561, 504, 646.

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(561, 504, 646) = 2 x 2 x 2 x 3 x 3 x 7 x 11 x 17 x 19 = 1790712.