Least Common Multiple of 87, 63, 646

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

• Least Common Multiple of 87, 63, 646 by common division method
• Least Common Multiple of 87, 63, 646 with GCF Formula

∴ So the LCM of the given numbers is 3 x 29 x 21 x 646 = 1180242

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 87,63,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(87,63,646) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(87,63,646) x common factors =1 x 3 = 3

LCM(87,63,646) = ( 87 × 63 × 646 ) / 3

LCM(87,63,646) = 3540726 / 3

LCM(87,63,646) = 1180242

∴ Least Common Multiple of 87,63,646 is 1180242

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

• LCM of 11, 29, 682
• LCM of 33, 77, 268
• LCM of 61, 25, 440
• LCM of 33, 18, 901
• LCM of 94, 59, 192

1. What is the LCM of 87, 63, 646?

Answer: LCM of 87, 63, 646 is 1180242.

2. What are the Factors of 1180242?

Answer: Factors of 1180242 are . There are integers that are factors of 1180242

3. How to Find the LCM of 87, 63, 646 ?

Least Common Multiple of 87, 63, 646.

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(87, 63, 646) = 2 x 3 x 3 x 7 x 17 x 19 x 29 = 1180242.