Least Common Multiple of 51, 15, 561

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

• Least Common Multiple of 51, 15, 561 by common division method
• Least Common Multiple of 51, 15, 561 with GCF Formula

∴ So the LCM of the given numbers is 3 x 17 x 1 x 5 x 11 = 2805

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 51,15,561 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(51,15,561) = 3

common factors(in case of two or more numbers have common factors) = 51

GCF(51,15,561) x common factors =3 x 51 = 153

LCM(51,15,561) = ( 51 × 15 × 561 ) / 153

LCM(51,15,561) = 429165 / 153

LCM(51,15,561) = 2805

∴ Least Common Multiple of 51,15,561 is 2805

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

• LCM of 88, 14, 407
• LCM of 16, 42, 288
• LCM of 78, 75, 616
• LCM of 38, 71, 125
• LCM of 86, 58, 942

1. What is the LCM of 51, 15, 561?

Answer: LCM of 51, 15, 561 is 2805.

2. What are the Factors of 2805?

Answer: Factors of 2805 are . There are integers that are factors of 2805

3. How to Find the LCM of 51, 15, 561 ?

Least Common Multiple of 51, 15, 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(51, 15, 561) = 3 x 5 x 11 x 17 = 2805.