Least Common Multiple of 84, 17, 13

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

• Least Common Multiple of 84, 17, 13 by common division method
• Least Common Multiple of 84, 17, 13 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 18564

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 84,17,13 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(84,17,13) = 1

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

GCF(84,17,13) x common factors =1 x 1 = 1

LCM(84,17,13) = ( 84 × 17 × 13 ) / 1

LCM(84,17,13) = 18564 / 1

LCM(84,17,13) = 18564

∴ Least Common Multiple of 84,17,13 is 18564

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

• LCM of 69, 39, 89
• LCM of 22, 73, 96
• LCM of 18, 91, 61
• LCM of 66, 78, 50
• LCM of 70, 60, 22

1. What is the LCM of 84, 17, 13?

Answer: LCM of 84, 17, 13 is 18564.

2. What are the Factors of 18564?

Answer: Factors of 18564 are . There are integers that are factors of 18564

3. How to Find the LCM of 84, 17, 13 ?

Least Common Multiple of 84, 17, 13.

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(84, 17, 13) = 2 x 2 x 3 x 7 x 13 x 17 = 18564.