Least Common Multiple of 21, 42, 92, 36

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

• Least Common Multiple of 21, 42, 92, 36 by common division method
• Least Common Multiple of 21, 42, 92, 36 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 1 x 1 x 23 x 3 = 5796

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 21,42,92,36 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,42,92,36) = 1

common factors(in case of two or more numbers have common factors) = 504

GCF(21,42,92,36) x common factors =1 x 504 = 504

LCM(21,42,92,36) = ( 21 × 42 × 92 × 36 ) / 504

LCM(21,42,92,36) = 2921184 / 504

LCM(21,42,92,36) = 5796

∴ Least Common Multiple of 21,42,92,36 is 5796

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

• LCM of 33, 76, 65, 40
• LCM of 83, 23, 63, 99
• LCM of 33, 95, 23, 56
• LCM of 89, 33, 30, 83
• LCM of 31, 56, 15, 62

1. What is the LCM of 21, 42, 92, 36?

Answer: LCM of 21, 42, 92, 36 is 5796.

2. What are the Factors of 5796?

Answer: Factors of 5796 are . There are integers that are factors of 5796

3. How to Find the LCM of 21, 42, 92, 36 ?

Least Common Multiple of 21, 42, 92, 36.

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, 42, 92, 36) = 2 x 2 x 3 x 3 x 7 x 23 = 5796.