Least Common Multiple of 81, 51, 139

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

• Least Common Multiple of 81, 51, 139 by common division method
• Least Common Multiple of 81, 51, 139 with GCF Formula

∴ So the LCM of the given numbers is 3 x 27 x 17 x 139 = 191403

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 81,51,139 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,51,139) = 1

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

GCF(81,51,139) x common factors =1 x 3 = 3

LCM(81,51,139) = ( 81 × 51 × 139 ) / 3

LCM(81,51,139) = 574209 / 3

LCM(81,51,139) = 191403

∴ Least Common Multiple of 81,51,139 is 191403

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

• LCM of 84, 55, 192
• LCM of 84, 51, 641
• LCM of 34, 44, 732
• LCM of 60, 33, 811
• LCM of 55, 75, 801

1. What is the LCM of 81, 51, 139?

Answer: LCM of 81, 51, 139 is 191403.

2. What are the Factors of 191403?

Answer: Factors of 191403 are . There are integers that are factors of 191403

3. How to Find the LCM of 81, 51, 139 ?

Least Common Multiple of 81, 51, 139.

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(81, 51, 139) = 3 x 3 x 3 x 3 x 17 x 139 = 191403.