Least Common Multiple of 63, 17, 621

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

• Least Common Multiple of 63, 17, 621 by common division method
• Least Common Multiple of 63, 17, 621 with GCF Formula

∴ So the LCM of the given numbers is 3 x 3 x 7 x 17 x 69 = 73899

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 63,17,621 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,17,621) = 1

common factors(in case of two or more numbers have common factors) = 9

GCF(63,17,621) x common factors =1 x 9 = 9

LCM(63,17,621) = ( 63 × 17 × 621 ) / 9

LCM(63,17,621) = 665091 / 9

LCM(63,17,621) = 73899

∴ Least Common Multiple of 63,17,621 is 73899

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

• LCM of 99, 99, 717
• LCM of 70, 85, 600
• LCM of 12, 30, 665
• LCM of 59, 46, 628
• LCM of 52, 94, 656

1. What is the LCM of 63, 17, 621?

Answer: LCM of 63, 17, 621 is 73899.

2. What are the Factors of 73899?

Answer: Factors of 73899 are . There are integers that are factors of 73899

3. How to Find the LCM of 63, 17, 621 ?

Least Common Multiple of 63, 17, 621.

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(63, 17, 621) = 3 x 3 x 3 x 7 x 17 x 23 = 73899.