Least Common Multiple of 172, 423, 47

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

• Least Common Multiple of 172, 423, 47 by common division method
• Least Common Multiple of 172, 423, 47 with GCF Formula

∴ So the LCM of the given numbers is 47 x 172 x 9 x 1 = 72756

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 172,423,47 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(172,423,47) = 1

common factors(in case of two or more numbers have common factors) = 47

GCF(172,423,47) x common factors =1 x 47 = 47

LCM(172,423,47) = ( 172 × 423 × 47 ) / 47

LCM(172,423,47) = 3419532 / 47

LCM(172,423,47) = 72756

∴ Least Common Multiple of 172,423,47 is 72756

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

• LCM of 392, 456, 15
• LCM of 957, 693, 80
• LCM of 103, 222, 49
• LCM of 230, 616, 71
• LCM of 561, 183, 52

1. What is the LCM of 172, 423, 47?

Answer: LCM of 172, 423, 47 is 72756.

2. What are the Factors of 72756?

Answer: Factors of 72756 are . There are integers that are factors of 72756

3. How to Find the LCM of 172, 423, 47 ?

Least Common Multiple of 172, 423, 47.

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(172, 423, 47) = 2 x 2 x 3 x 3 x 43 x 47 = 72756.