Least Common Multiple of 90, 53, 170

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

• Least Common Multiple of 90, 53, 170 by common division method
• Least Common Multiple of 90, 53, 170 with GCF Formula

∴ So the LCM of the given numbers is 2 x 5 x 9 x 53 x 17 = 81090

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 90,53,170 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,53,170) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(90,53,170) x common factors =1 x 10 = 10

LCM(90,53,170) = ( 90 × 53 × 170 ) / 10

LCM(90,53,170) = 810900 / 10

LCM(90,53,170) = 81090

∴ Least Common Multiple of 90,53,170 is 81090

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

• LCM of 69, 52, 729
• LCM of 99, 42, 992
• LCM of 33, 76, 998
• LCM of 15, 12, 766
• LCM of 15, 96, 266

1. What is the LCM of 90, 53, 170?

Answer: LCM of 90, 53, 170 is 81090.

2. What are the Factors of 81090?

Answer: Factors of 81090 are . There are integers that are factors of 81090

3. How to Find the LCM of 90, 53, 170 ?

Least Common Multiple of 90, 53, 170.

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(90, 53, 170) = 2 x 3 x 3 x 5 x 17 x 53 = 81090.