Least Common Multiple of 3643, 1990

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

• Least Common Multiple of 3643, 1990 by common division method
• Least Common Multiple of 3643, 1990 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 7249570

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 3643,1990 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(3643,1990) = 1

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

GCF(3643,1990) x common factors =1 x 1 = 1

LCM(3643,1990) = ( 3643 × 1990 ) / 1

LCM(3643,1990) = 7249570 / 1

LCM(3643,1990) = 7249570

∴ Least Common Multiple of 3643,1990 is 7249570

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

• LCM of 5653, 7305
• LCM of 4604, 7083
• LCM of 2744, 6875
• LCM of 9309, 7888
• LCM of 7952, 4861

1. What is the LCM of 3643, 1990?

Answer: LCM of 3643, 1990 is 7249570.

2. What are the Factors of 7249570?

Answer: Factors of 7249570 are . There are integers that are factors of 7249570

3. How to Find the LCM of 3643, 1990 ?

Least Common Multiple of 3643, 1990.

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(3643, 1990) = 2 x 5 x 199 x 3643 = 7249570.