Least Common Multiple of 145, 453, 21

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

• Least Common Multiple of 145, 453, 21 by common division method
• Least Common Multiple of 145, 453, 21 with GCF Formula

∴ So the LCM of the given numbers is 3 x 145 x 151 x 7 = 459795

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 145,453,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(145,453,21) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(145,453,21) x common factors =1 x 3 = 3

LCM(145,453,21) = ( 145 × 453 × 21 ) / 3

LCM(145,453,21) = 1379385 / 3

LCM(145,453,21) = 459795

∴ Least Common Multiple of 145,453,21 is 459795

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

• LCM of 134, 683, 43
• LCM of 346, 141, 47
• LCM of 623, 107, 57
• LCM of 134, 143, 17
• LCM of 404, 521, 22

1. What is the LCM of 145, 453, 21?

Answer: LCM of 145, 453, 21 is 459795.

2. What are the Factors of 459795?

Answer: Factors of 459795 are . There are integers that are factors of 459795

3. How to Find the LCM of 145, 453, 21 ?

Least Common Multiple of 145, 453, 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(145, 453, 21) = 3 x 5 x 7 x 29 x 151 = 459795.