Least Common Multiple of 105, 1800

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

• Least Common Multiple of 105, 1800 by common division method
• Least Common Multiple of 105, 1800 with GCF Formula

∴ So the LCM of the given numbers is 3 x 5 x 7 x 120 = 12600

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 105,1800 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(105,1800) = 15

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

GCF(105,1800) x common factors =15 x 1 = 15

LCM(105,1800) = ( 105 × 1800 ) / 15

LCM(105,1800) = 189000 / 15

LCM(105,1800) = 12600

∴ Least Common Multiple of 105,1800 is 12600

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

• LCM of 906, 7781
• LCM of 895, 3236
• LCM of 787, 5683
• LCM of 446, 1621
• LCM of 225, 3944

1. What is the LCM of 105, 1800?

Answer: LCM of 105, 1800 is 12600.

2. What are the Factors of 12600?

Answer: Factors of 12600 are . There are integers that are factors of 12600

3. How to Find the LCM of 105, 1800 ?

Least Common Multiple of 105, 1800.

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(105, 1800) = 2 x 2 x 2 x 3 x 3 x 5 x 5 x 7 = 12600.