Least Common Multiple of 687, 660, 681

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

• Least Common Multiple of 687, 660, 681 by common division method
• Least Common Multiple of 687, 660, 681 with GCF Formula

∴ So the LCM of the given numbers is 3 x 229 x 220 x 227 = 34308780

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 687,660,681 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(687,660,681) = 3

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

GCF(687,660,681) x common factors =3 x 3 = 9

LCM(687,660,681) = ( 687 × 660 × 681 ) / 9

LCM(687,660,681) = 308779020 / 9

LCM(687,660,681) = 34308780

∴ Least Common Multiple of 687,660,681 is 34308780

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

• LCM of 529, 800, 342
• LCM of 291, 862, 193
• LCM of 738, 891, 542
• LCM of 534, 663, 704
• LCM of 499, 663, 486

1. What is the LCM of 687, 660, 681?

Answer: LCM of 687, 660, 681 is 34308780.

2. What are the Factors of 34308780?

Answer: Factors of 34308780 are . There are integers that are factors of 34308780

3. How to Find the LCM of 687, 660, 681 ?

Least Common Multiple of 687, 660, 681.

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(687, 660, 681) = 2 x 2 x 3 x 5 x 11 x 227 x 229 = 34308780.