Least Common Multiple of 606, 210, 21

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

• Least Common Multiple of 606, 210, 21 by common division method
• Least Common Multiple of 606, 210, 21 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 7 x 101 x 5 x 1 = 21210

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 606,210,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(606,210,21) = 3

common factors(in case of two or more numbers have common factors) = 42

GCF(606,210,21) x common factors =3 x 42 = 126

LCM(606,210,21) = ( 606 × 210 × 21 ) / 126

LCM(606,210,21) = 2672460 / 126

LCM(606,210,21) = 21210

∴ Least Common Multiple of 606,210,21 is 21210

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

• LCM of 379, 245, 22
• LCM of 751, 502, 19
• LCM of 820, 320, 13
• LCM of 591, 954, 23
• LCM of 306, 361, 39

1. What is the LCM of 606, 210, 21?

Answer: LCM of 606, 210, 21 is 21210.

2. What are the Factors of 21210?

Answer: Factors of 21210 are . There are integers that are factors of 21210

3. How to Find the LCM of 606, 210, 21 ?

Least Common Multiple of 606, 210, 21.

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(606, 210, 21) = 2 x 3 x 5 x 7 x 101 = 21210.