Least Common Multiple of 990, 148, 21

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

• Least Common Multiple of 990, 148, 21 by common division method
• Least Common Multiple of 990, 148, 21 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 165 x 74 x 7 = 512820

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 990,148,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(990,148,21) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(990,148,21) x common factors =1 x 6 = 6

LCM(990,148,21) = ( 990 × 148 × 21 ) / 6

LCM(990,148,21) = 3076920 / 6

LCM(990,148,21) = 512820

∴ Least Common Multiple of 990,148,21 is 512820

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

• LCM of 587, 397, 10
• LCM of 905, 511, 89
• LCM of 275, 301, 80
• LCM of 763, 665, 91
• LCM of 608, 543, 41

1. What is the LCM of 990, 148, 21?

Answer: LCM of 990, 148, 21 is 512820.

2. What are the Factors of 512820?

Answer: Factors of 512820 are . There are integers that are factors of 512820

3. How to Find the LCM of 990, 148, 21 ?

Least Common Multiple of 990, 148, 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(990, 148, 21) = 2 x 2 x 3 x 3 x 5 x 7 x 11 x 37 = 512820.