Least Common Multiple of 668, 685

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

• Least Common Multiple of 668, 685 by common division method
• Least Common Multiple of 668, 685 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 457580

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 668,685 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(668,685) = 1

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

GCF(668,685) x common factors =1 x 1 = 1

LCM(668,685) = ( 668 × 685 ) / 1

LCM(668,685) = 457580 / 1

LCM(668,685) = 457580

∴ Least Common Multiple of 668,685 is 457580

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

• LCM of 219, 738
• LCM of 467, 197
• LCM of 733, 819
• LCM of 809, 570
• LCM of 321, 970

1. What is the LCM of 668, 685?

Answer: LCM of 668, 685 is 457580.

2. What are the Factors of 457580?

Answer: Factors of 457580 are . There are integers that are factors of 457580

3. How to Find the LCM of 668, 685 ?

Least Common Multiple of 668, 685.

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(668, 685) = 2 x 2 x 5 x 137 x 167 = 457580.