Least Common Multiple of 46, 84, 21, 56

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

• Least Common Multiple of 46, 84, 21, 56 by common division method
• Least Common Multiple of 46, 84, 21, 56 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 23 x 1 x 1 x 2 = 3864

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 46,84,21,56 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(46,84,21,56) = 1

common factors(in case of two or more numbers have common factors) = 1176

GCF(46,84,21,56) x common factors =1 x 1176 = 1176

LCM(46,84,21,56) = ( 46 × 84 × 21 × 56 ) / 1176

LCM(46,84,21,56) = 4544064 / 1176

LCM(46,84,21,56) = 3864

∴ Least Common Multiple of 46,84,21,56 is 3864

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

• LCM of 76, 92, 41, 12
• LCM of 35, 32, 29, 84
• LCM of 82, 67, 70, 53
• LCM of 79, 62, 55, 91
• LCM of 67, 28, 85, 74

1. What is the LCM of 46, 84, 21, 56?

Answer: LCM of 46, 84, 21, 56 is 3864.

2. What are the Factors of 3864?

Answer: Factors of 3864 are . There are integers that are factors of 3864

3. How to Find the LCM of 46, 84, 21, 56 ?

Least Common Multiple of 46, 84, 21, 56.

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(46, 84, 21, 56) = 2 x 2 x 2 x 3 x 7 x 23 = 3864.