Least Common Multiple of 546, 378, 81

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

• Least Common Multiple of 546, 378, 81 by common division method
• Least Common Multiple of 546, 378, 81 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 3 x 7 x 13 x 1 x 3 = 14742

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 546,378,81 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(546,378,81) = 3

common factors(in case of two or more numbers have common factors) = 378

GCF(546,378,81) x common factors =3 x 378 = 1134

LCM(546,378,81) = ( 546 × 378 × 81 ) / 1134

LCM(546,378,81) = 16717428 / 1134

LCM(546,378,81) = 14742

∴ Least Common Multiple of 546,378,81 is 14742

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

• LCM of 565, 665, 49
• LCM of 469, 853, 27
• LCM of 101, 918, 30
• LCM of 951, 435, 11
• LCM of 599, 632, 98

1. What is the LCM of 546, 378, 81?

Answer: LCM of 546, 378, 81 is 14742.

2. What are the Factors of 14742?

Answer: Factors of 14742 are . There are integers that are factors of 14742

3. How to Find the LCM of 546, 378, 81 ?

Least Common Multiple of 546, 378, 81.

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(546, 378, 81) = 2 x 3 x 3 x 3 x 3 x 7 x 13 = 14742.