Least Common Multiple of 21, 33, 822

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

• Least Common Multiple of 21, 33, 822 by common division method
• Least Common Multiple of 21, 33, 822 with GCF Formula

∴ So the LCM of the given numbers is 3 x 7 x 11 x 274 = 63294

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 21,33,822 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,33,822) = 3

common factors(in case of two or more numbers have common factors) = 3

GCF(21,33,822) x common factors =3 x 3 = 9

LCM(21,33,822) = ( 21 × 33 × 822 ) / 9

LCM(21,33,822) = 569646 / 9

LCM(21,33,822) = 63294

∴ Least Common Multiple of 21,33,822 is 63294

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

• LCM of 48, 56, 740
• LCM of 61, 76, 144
• LCM of 44, 87, 878
• LCM of 81, 71, 914
• LCM of 27, 38, 816

1. What is the LCM of 21, 33, 822?

Answer: LCM of 21, 33, 822 is 63294.

2. What are the Factors of 63294?

Answer: Factors of 63294 are . There are integers that are factors of 63294

3. How to Find the LCM of 21, 33, 822 ?

Least Common Multiple of 21, 33, 822.

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(21, 33, 822) = 2 x 3 x 7 x 11 x 137 = 63294.