Least Common Multiple of 15, 4128

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

• Least Common Multiple of 15, 4128 by common division method
• Least Common Multiple of 15, 4128 with GCF Formula

∴ So the LCM of the given numbers is 3 x 5 x 1376 = 20640

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 15,4128 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,4128) = 3

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

GCF(15,4128) x common factors =3 x 1 = 3

LCM(15,4128) = ( 15 × 4128 ) / 3

LCM(15,4128) = 61920 / 3

LCM(15,4128) = 20640

∴ Least Common Multiple of 15,4128 is 20640

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

• LCM of 62, 7543
• LCM of 63, 4463
• LCM of 59, 3933
• LCM of 44, 6404
• LCM of 64, 4712

1. What is the LCM of 15, 4128?

Answer: LCM of 15, 4128 is 20640.

2. What are the Factors of 20640?

Answer: Factors of 20640 are . There are integers that are factors of 20640

3. How to Find the LCM of 15, 4128 ?

Least Common Multiple of 15, 4128.

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(15, 4128) = 2 x 2 x 2 x 2 x 2 x 3 x 5 x 43 = 20640.