Least Common Multiple of 85, 21, 389

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

• Least Common Multiple of 85, 21, 389 by common division method
• Least Common Multiple of 85, 21, 389 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 694365

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 85,21,389 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,21,389) = 1

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

GCF(85,21,389) x common factors =1 x 1 = 1

LCM(85,21,389) = ( 85 × 21 × 389 ) / 1

LCM(85,21,389) = 694365 / 1

LCM(85,21,389) = 694365

∴ Least Common Multiple of 85,21,389 is 694365

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

• LCM of 28, 70, 850
• LCM of 70, 62, 595
• LCM of 14, 57, 699
• LCM of 46, 56, 226
• LCM of 99, 37, 621

1. What is the LCM of 85, 21, 389?

Answer: LCM of 85, 21, 389 is 694365.

2. What are the Factors of 694365?

Answer: Factors of 694365 are . There are integers that are factors of 694365

3. How to Find the LCM of 85, 21, 389 ?

Least Common Multiple of 85, 21, 389.

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(85, 21, 389) = 3 x 5 x 7 x 17 x 389 = 694365.