Least Common Multiple of 21, 397, 338

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

• Least Common Multiple of 21, 397, 338 by common division method
• Least Common Multiple of 21, 397, 338 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 2817906

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 21,397,338 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,397,338) = 1

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

GCF(21,397,338) x common factors =1 x 1 = 1

LCM(21,397,338) = ( 21 × 397 × 338 ) / 1

LCM(21,397,338) = 2817906 / 1

LCM(21,397,338) = 2817906

∴ Least Common Multiple of 21,397,338 is 2817906

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

• LCM of 89, 362, 882
• LCM of 98, 406, 220
• LCM of 90, 805, 120
• LCM of 72, 313, 144
• LCM of 84, 755, 103

1. What is the LCM of 21, 397, 338?

Answer: LCM of 21, 397, 338 is 2817906.

2. What are the Factors of 2817906?

Answer: Factors of 2817906 are . There are integers that are factors of 2817906

3. How to Find the LCM of 21, 397, 338 ?

Least Common Multiple of 21, 397, 338.

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(21, 397, 338) = 2 x 3 x 7 x 13 x 13 x 397 = 2817906.