Least Common Multiple of 90, 639

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

• Least Common Multiple of 90, 639 by common division method
• Least Common Multiple of 90, 639 with GCF Formula

∴ So the LCM of the given numbers is 3 x 3 x 10 x 71 = 6390

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 90,639 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(90,639) = 9

common factors(in case of two or more numbers have common factors) = 1

GCF(90,639) x common factors =9 x 1 = 9

LCM(90,639) = ( 90 × 639 ) / 9

LCM(90,639) = 57510 / 9

LCM(90,639) = 6390

∴ Least Common Multiple of 90,639 is 6390

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

• LCM of 57, 373
• LCM of 41, 214
• LCM of 97, 665
• LCM of 64, 663
• LCM of 64, 718

1. What is the LCM of 90, 639?

Answer: LCM of 90, 639 is 6390.

2. What are the Factors of 6390?

Answer: Factors of 6390 are . There are integers that are factors of 6390

3. How to Find the LCM of 90, 639 ?

Least Common Multiple of 90, 639.

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, 639) = 2 x 3 x 3 x 5 x 71 = 6390.