Least Common Multiple of 17, 21, 386

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

• Least Common Multiple of 17, 21, 386 by common division method
• Least Common Multiple of 17, 21, 386 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 137802

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 17,21,386 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,21,386) = 1

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

GCF(17,21,386) x common factors =1 x 1 = 1

LCM(17,21,386) = ( 17 × 21 × 386 ) / 1

LCM(17,21,386) = 137802 / 1

LCM(17,21,386) = 137802

∴ Least Common Multiple of 17,21,386 is 137802

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

• LCM of 40, 49, 715
• LCM of 63, 18, 848
• LCM of 47, 30, 164
• LCM of 50, 48, 538
• LCM of 66, 90, 634

1. What is the LCM of 17, 21, 386?

Answer: LCM of 17, 21, 386 is 137802.

2. What are the Factors of 137802?

Answer: Factors of 137802 are . There are integers that are factors of 137802

3. How to Find the LCM of 17, 21, 386 ?

Least Common Multiple of 17, 21, 386.

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(17, 21, 386) = 2 x 3 x 7 x 17 x 193 = 137802.