Least Common Multiple of 21, 27, 197

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

• Least Common Multiple of 21, 27, 197 by common division method
• Least Common Multiple of 21, 27, 197 with GCF Formula

∴ So the LCM of the given numbers is 3 x 7 x 9 x 197 = 37233

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 21,27,197 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,27,197) = 1

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

GCF(21,27,197) x common factors =1 x 3 = 3

LCM(21,27,197) = ( 21 × 27 × 197 ) / 3

LCM(21,27,197) = 111699 / 3

LCM(21,27,197) = 37233

∴ Least Common Multiple of 21,27,197 is 37233

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

• LCM of 60, 98, 356
• LCM of 57, 48, 450
• LCM of 40, 35, 726
• LCM of 12, 36, 959
• LCM of 47, 82, 613

1. What is the LCM of 21, 27, 197?

Answer: LCM of 21, 27, 197 is 37233.

2. What are the Factors of 37233?

Answer: Factors of 37233 are . There are integers that are factors of 37233

3. How to Find the LCM of 21, 27, 197 ?

Least Common Multiple of 21, 27, 197.

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, 27, 197) = 3 x 3 x 3 x 7 x 197 = 37233.