Least Common Multiple of 423, 644

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

• Least Common Multiple of 423, 644 by common division method
• Least Common Multiple of 423, 644 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 272412

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 423,644 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(423,644) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(423,644) x common factors =1 x 1 = 1

LCM(423,644) = ( 423 × 644 ) / 1

LCM(423,644) = 272412 / 1

LCM(423,644) = 272412

∴ Least Common Multiple of 423,644 is 272412

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

• LCM of 676, 899
• LCM of 425, 866
• LCM of 326, 826
• LCM of 528, 228
• LCM of 804, 735

1. What is the LCM of 423, 644?

Answer: LCM of 423, 644 is 272412.

2. What are the Factors of 272412?

Answer: Factors of 272412 are . There are integers that are factors of 272412

3. How to Find the LCM of 423, 644 ?

Least Common Multiple of 423, 644.

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(423, 644) = 2 x 2 x 3 x 3 x 7 x 23 x 47 = 272412.