Least Common Multiple of 645, 331

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

• Least Common Multiple of 645, 331 by common division method
• Least Common Multiple of 645, 331 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 213495

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 645,331 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(645,331) = 1

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

GCF(645,331) x common factors =1 x 1 = 1

LCM(645,331) = ( 645 × 331 ) / 1

LCM(645,331) = 213495 / 1

LCM(645,331) = 213495

∴ Least Common Multiple of 645,331 is 213495

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

• LCM of 799, 118
• LCM of 289, 835
• LCM of 229, 644
• LCM of 468, 863
• LCM of 274, 132

1. What is the LCM of 645, 331?

Answer: LCM of 645, 331 is 213495.

2. What are the Factors of 213495?

Answer: Factors of 213495 are . There are integers that are factors of 213495

3. How to Find the LCM of 645, 331 ?

Least Common Multiple of 645, 331.

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, 331) = 3 x 5 x 43 x 331 = 213495.