Least Common Multiple of 81, 63, 63, 74

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

• Least Common Multiple of 81, 63, 63, 74 by common division method
• Least Common Multiple of 81, 63, 63, 74 with GCF Formula

∴ So the LCM of the given numbers is 3 x 3 x 7 x 9 x 1 x 1 x 74 = 41958

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 81,63,63,74 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,63,63,74) = 1

common factors(in case of two or more numbers have common factors) = 567

GCF(81,63,63,74) x common factors =1 x 567 = 567

LCM(81,63,63,74) = ( 81 × 63 × 63 × 74 ) / 567

LCM(81,63,63,74) = 23790186 / 567

LCM(81,63,63,74) = 41958

∴ Least Common Multiple of 81,63,63,74 is 41958

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

• LCM of 86, 60, 96, 21
• LCM of 69, 40, 26, 32
• LCM of 67, 59, 51, 67
• LCM of 95, 86, 45, 82
• LCM of 75, 52, 23, 30

1. What is the LCM of 81, 63, 63, 74?

Answer: LCM of 81, 63, 63, 74 is 41958.

2. What are the Factors of 41958?

Answer: Factors of 41958 are . There are integers that are factors of 41958

3. How to Find the LCM of 81, 63, 63, 74 ?

Least Common Multiple of 81, 63, 63, 74.

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(81, 63, 63, 74) = 2 x 3 x 3 x 3 x 3 x 7 x 37 = 41958.