Least Common Multiple of 31, 90, 129

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

• Least Common Multiple of 31, 90, 129 by common division method
• Least Common Multiple of 31, 90, 129 with GCF Formula

∴ So the LCM of the given numbers is 3 x 31 x 30 x 43 = 119970

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 31,90,129 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(31,90,129) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(31,90,129) x common factors =1 x 3 = 3

LCM(31,90,129) = ( 31 × 90 × 129 ) / 3

LCM(31,90,129) = 359910 / 3

LCM(31,90,129) = 119970

∴ Least Common Multiple of 31,90,129 is 119970

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

• LCM of 14, 92, 516
• LCM of 29, 70, 400
• LCM of 35, 83, 104
• LCM of 58, 70, 351
• LCM of 65, 19, 227

1. What is the LCM of 31, 90, 129?

Answer: LCM of 31, 90, 129 is 119970.

2. What are the Factors of 119970?

Answer: Factors of 119970 are . There are integers that are factors of 119970

3. How to Find the LCM of 31, 90, 129 ?

Least Common Multiple of 31, 90, 129.

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, 90, 129) = 2 x 3 x 3 x 5 x 31 x 43 = 119970.