Least Common Multiple of 473, 392, 21

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

• Least Common Multiple of 473, 392, 21 by common division method
• Least Common Multiple of 473, 392, 21 with GCF Formula

∴ So the LCM of the given numbers is 7 x 473 x 56 x 3 = 556248

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 473,392,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(473,392,21) = 1

common factors(in case of two or more numbers have common factors) = 7

GCF(473,392,21) x common factors =1 x 7 = 7

LCM(473,392,21) = ( 473 × 392 × 21 ) / 7

LCM(473,392,21) = 3893736 / 7

LCM(473,392,21) = 556248

∴ Least Common Multiple of 473,392,21 is 556248

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

• LCM of 179, 564, 92
• LCM of 663, 407, 28
• LCM of 568, 829, 53
• LCM of 943, 131, 68
• LCM of 687, 471, 60

1. What is the LCM of 473, 392, 21?

Answer: LCM of 473, 392, 21 is 556248.

2. What are the Factors of 556248?

Answer: Factors of 556248 are . There are integers that are factors of 556248

3. How to Find the LCM of 473, 392, 21 ?

Least Common Multiple of 473, 392, 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(473, 392, 21) = 2 x 2 x 2 x 3 x 7 x 7 x 11 x 43 = 556248.