Least Common Multiple of 349, 285, 21

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

• Least Common Multiple of 349, 285, 21 by common division method
• Least Common Multiple of 349, 285, 21 with GCF Formula

∴ So the LCM of the given numbers is 3 x 349 x 95 x 7 = 696255

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 349,285,21 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(349,285,21) = 1

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

GCF(349,285,21) x common factors =1 x 3 = 3

LCM(349,285,21) = ( 349 × 285 × 21 ) / 3

LCM(349,285,21) = 2088765 / 3

LCM(349,285,21) = 696255

∴ Least Common Multiple of 349,285,21 is 696255

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

• LCM of 706, 172, 70
• LCM of 890, 965, 74
• LCM of 321, 568, 65
• LCM of 798, 499, 27
• LCM of 532, 580, 19

1. What is the LCM of 349, 285, 21?

Answer: LCM of 349, 285, 21 is 696255.

2. What are the Factors of 696255?

Answer: Factors of 696255 are . There are integers that are factors of 696255

3. How to Find the LCM of 349, 285, 21 ?

Least Common Multiple of 349, 285, 21.

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(349, 285, 21) = 3 x 5 x 7 x 19 x 349 = 696255.