Least Common Multiple of 45, 66, 121

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

• Least Common Multiple of 45, 66, 121 by common division method
• Least Common Multiple of 45, 66, 121 with GCF Formula

∴ So the LCM of the given numbers is 3 x 11 x 15 x 2 x 11 = 10890

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 45,66,121 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(45,66,121) = 1

common factors(in case of two or more numbers have common factors) = 33

GCF(45,66,121) x common factors =1 x 33 = 33

LCM(45,66,121) = ( 45 × 66 × 121 ) / 33

LCM(45,66,121) = 359370 / 33

LCM(45,66,121) = 10890

∴ Least Common Multiple of 45,66,121 is 10890

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

• LCM of 32, 53, 852
• LCM of 85, 11, 405
• LCM of 29, 74, 911
• LCM of 53, 49, 564
• LCM of 68, 91, 672

1. What is the LCM of 45, 66, 121?

Answer: LCM of 45, 66, 121 is 10890.

2. What are the Factors of 10890?

Answer: Factors of 10890 are . There are integers that are factors of 10890

3. How to Find the LCM of 45, 66, 121 ?

Least Common Multiple of 45, 66, 121.

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(45, 66, 121) = 2 x 3 x 3 x 5 x 11 x 11 = 10890.