Least Common Multiple of 438, 405, 23

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

• Least Common Multiple of 438, 405, 23 by common division method
• Least Common Multiple of 438, 405, 23 with GCF Formula

∴ So the LCM of the given numbers is 3 x 146 x 135 x 23 = 1359990

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 438,405,23 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,405,23) = 1

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

GCF(438,405,23) x common factors =1 x 3 = 3

LCM(438,405,23) = ( 438 × 405 × 23 ) / 3

LCM(438,405,23) = 4079970 / 3

LCM(438,405,23) = 1359990

∴ Least Common Multiple of 438,405,23 is 1359990

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

• LCM of 964, 820, 64
• LCM of 916, 239, 86
• LCM of 547, 997, 53
• LCM of 200, 829, 92
• LCM of 737, 500, 86

1. What is the LCM of 438, 405, 23?

Answer: LCM of 438, 405, 23 is 1359990.

2. What are the Factors of 1359990?

Answer: Factors of 1359990 are . There are integers that are factors of 1359990

3. How to Find the LCM of 438, 405, 23 ?

Least Common Multiple of 438, 405, 23.

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(438, 405, 23) = 2 x 3 x 3 x 3 x 3 x 5 x 23 x 73 = 1359990.