Least Common Multiple of 561, 561, 84

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

• Least Common Multiple of 561, 561, 84 by common division method
• Least Common Multiple of 561, 561, 84 with GCF Formula

∴ So the LCM of the given numbers is 3 x 11 x 17 x 1 x 1 x 28 = 15708

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 561,561,84 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(561,561,84) = 3

common factors(in case of two or more numbers have common factors) = 561

GCF(561,561,84) x common factors =3 x 561 = 1683

LCM(561,561,84) = ( 561 × 561 × 84 ) / 1683

LCM(561,561,84) = 26436564 / 1683

LCM(561,561,84) = 15708

∴ Least Common Multiple of 561,561,84 is 15708

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

• LCM of 176, 515, 90
• LCM of 507, 437, 13
• LCM of 741, 320, 68
• LCM of 836, 421, 75
• LCM of 440, 315, 19

1. What is the LCM of 561, 561, 84?

Answer: LCM of 561, 561, 84 is 15708.

2. What are the Factors of 15708?

Answer: Factors of 15708 are . There are integers that are factors of 15708

3. How to Find the LCM of 561, 561, 84 ?

Least Common Multiple of 561, 561, 84.

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, 561, 84) = 2 x 2 x 3 x 7 x 11 x 17 = 15708.