Least Common Multiple of 645, 258

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

• Least Common Multiple of 645, 258 by common division method
• Least Common Multiple of 645, 258 with GCF Formula

∴ So the LCM of the given numbers is 3 x 43 x 5 x 2 = 1290

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 645,258 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(645,258) = 129

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

GCF(645,258) x common factors =129 x 1 = 129

LCM(645,258) = ( 645 × 258 ) / 129

LCM(645,258) = 166410 / 129

LCM(645,258) = 1290

∴ Least Common Multiple of 645,258 is 1290

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

• LCM of 691, 296
• LCM of 746, 420
• LCM of 895, 445
• LCM of 663, 113
• LCM of 972, 932

1. What is the LCM of 645, 258?

Answer: LCM of 645, 258 is 1290.

2. What are the Factors of 1290?

Answer: Factors of 1290 are . There are integers that are factors of 1290

3. How to Find the LCM of 645, 258 ?

Least Common Multiple of 645, 258.

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(645, 258) = 2 x 3 x 5 x 43 = 1290.