Least Common Multiple of 83, 90, 90, 30

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

• Least Common Multiple of 83, 90, 90, 30 by common division method
• Least Common Multiple of 83, 90, 90, 30 with GCF Formula

∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 83 x 1 x 1 x 1 = 7470

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 83,90,90,30 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(83,90,90,30) = 1

common factors(in case of two or more numbers have common factors) = 2700

GCF(83,90,90,30) x common factors =1 x 2700 = 2700

LCM(83,90,90,30) = ( 83 × 90 × 90 × 30 ) / 2700

LCM(83,90,90,30) = 20169000 / 2700

LCM(83,90,90,30) = 7470

∴ Least Common Multiple of 83,90,90,30 is 7470

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

• LCM of 31, 66, 18, 46
• LCM of 49, 80, 84, 88
• LCM of 40, 84, 19, 55
• LCM of 70, 58, 61, 51
• LCM of 63, 88, 68, 12

1. What is the LCM of 83, 90, 90, 30?

Answer: LCM of 83, 90, 90, 30 is 7470.

2. What are the Factors of 7470?

Answer: Factors of 7470 are . There are integers that are factors of 7470

3. How to Find the LCM of 83, 90, 90, 30 ?

Least Common Multiple of 83, 90, 90, 30.

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(83, 90, 90, 30) = 2 x 3 x 3 x 5 x 83 = 7470.