Least Common Multiple of 421, 221, 85

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

• Least Common Multiple of 421, 221, 85 by common division method
• Least Common Multiple of 421, 221, 85 with GCF Formula

∴ So the LCM of the given numbers is 17 x 421 x 13 x 5 = 465205

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 421,221,85 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(421,221,85) = 1

common factors(in case of two or more numbers have common factors) = 17

GCF(421,221,85) x common factors =1 x 17 = 17

LCM(421,221,85) = ( 421 × 221 × 85 ) / 17

LCM(421,221,85) = 7908485 / 17

LCM(421,221,85) = 465205

∴ Least Common Multiple of 421,221,85 is 465205

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

• LCM of 795, 470, 96
• LCM of 206, 303, 93
• LCM of 446, 140, 21
• LCM of 961, 301, 47
• LCM of 738, 549, 39

1. What is the LCM of 421, 221, 85?

Answer: LCM of 421, 221, 85 is 465205.

2. What are the Factors of 465205?

Answer: Factors of 465205 are . There are integers that are factors of 465205

3. How to Find the LCM of 421, 221, 85 ?

Least Common Multiple of 421, 221, 85.

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(421, 221, 85) = 5 x 13 x 17 x 421 = 465205.