Least Common Multiple of 521, 561

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

• Least Common Multiple of 521, 561 by common division method
• Least Common Multiple of 521, 561 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 292281

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 521,561 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(521,561) = 1

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

GCF(521,561) x common factors =1 x 1 = 1

LCM(521,561) = ( 521 × 561 ) / 1

LCM(521,561) = 292281 / 1

LCM(521,561) = 292281

∴ Least Common Multiple of 521,561 is 292281

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

• LCM of 404, 727
• LCM of 416, 757
• LCM of 423, 572
• LCM of 877, 620
• LCM of 764, 522

1. What is the LCM of 521, 561?

Answer: LCM of 521, 561 is 292281.

2. What are the Factors of 292281?

Answer: Factors of 292281 are . There are integers that are factors of 292281

3. How to Find the LCM of 521, 561 ?

Least Common Multiple of 521, 561.

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(521, 561) = 3 x 11 x 17 x 521 = 292281.