Least Common Multiple of 31, 31, 21, 163

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

• Least Common Multiple of 31, 31, 21, 163 by common division method
• Least Common Multiple of 31, 31, 21, 163 with GCF Formula

∴ So the LCM of the given numbers is 31 x 1 x 1 x 21 x 163 = 106113

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 31,31,21,163 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,31,21,163) = 1

common factors(in case of two or more numbers have common factors) = 31

GCF(31,31,21,163) x common factors =1 x 31 = 31

LCM(31,31,21,163) = ( 31 × 31 × 21 × 163 ) / 31

LCM(31,31,21,163) = 3289503 / 31

LCM(31,31,21,163) = 106113

∴ Least Common Multiple of 31,31,21,163 is 106113

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

• LCM of 52, 27, 90, 938
• LCM of 92, 87, 92, 202
• LCM of 53, 36, 96, 649
• LCM of 95, 45, 80, 102
• LCM of 19, 46, 12, 217

1. What is the LCM of 31, 31, 21, 163?

Answer: LCM of 31, 31, 21, 163 is 106113.

2. What are the Factors of 106113?

Answer: Factors of 106113 are . There are integers that are factors of 106113

3. How to Find the LCM of 31, 31, 21, 163 ?

Least Common Multiple of 31, 31, 21, 163.

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(31, 31, 21, 163) = 3 x 7 x 31 x 163 = 106113.