Least Common Multiple of 990, 647

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

• Least Common Multiple of 990, 647 by common division method
• Least Common Multiple of 990, 647 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 640530

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 990,647 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(990,647) = 1

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

GCF(990,647) x common factors =1 x 1 = 1

LCM(990,647) = ( 990 × 647 ) / 1

LCM(990,647) = 640530 / 1

LCM(990,647) = 640530

∴ Least Common Multiple of 990,647 is 640530

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

• LCM of 108, 833
• LCM of 133, 927
• LCM of 506, 565
• LCM of 664, 897
• LCM of 440, 307

1. What is the LCM of 990, 647?

Answer: LCM of 990, 647 is 640530.

2. What are the Factors of 640530?

Answer: Factors of 640530 are . There are integers that are factors of 640530

3. How to Find the LCM of 990, 647 ?

Least Common Multiple of 990, 647.

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(990, 647) = 2 x 3 x 3 x 5 x 11 x 647 = 640530.