Least Common Multiple of 6640, 9960

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

• Least Common Multiple of 6640, 9960 by common division method
• Least Common Multiple of 6640, 9960 with GCF Formula

∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 83 x 2 x 3 = 19920

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 6640,9960 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(6640,9960) = 3320

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

GCF(6640,9960) x common factors =3320 x 1 = 3320

LCM(6640,9960) = ( 6640 × 9960 ) / 3320

LCM(6640,9960) = 66134400 / 3320

LCM(6640,9960) = 19920

∴ Least Common Multiple of 6640,9960 is 19920

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

• LCM of 3835, 1879
• LCM of 4004, 3931
• LCM of 6898, 7624
• LCM of 2361, 2081
• LCM of 7976, 2266

1. What is the LCM of 6640, 9960?

Answer: LCM of 6640, 9960 is 19920.

2. What are the Factors of 19920?

Answer: Factors of 19920 are . There are integers that are factors of 19920

3. How to Find the LCM of 6640, 9960 ?

Least Common Multiple of 6640, 9960.

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(6640, 9960) = 2 x 2 x 2 x 2 x 3 x 5 x 83 = 19920.