Least Common Multiple of 65, 90, 663

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

• Least Common Multiple of 65, 90, 663 by common division method
• Least Common Multiple of 65, 90, 663 with GCF Formula

∴ So the LCM of the given numbers is 3 x 5 x 13 x 1 x 6 x 17 = 19890

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 65,90,663 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(65,90,663) = 1

common factors(in case of two or more numbers have common factors) = 195

GCF(65,90,663) x common factors =1 x 195 = 195

LCM(65,90,663) = ( 65 × 90 × 663 ) / 195

LCM(65,90,663) = 3878550 / 195

LCM(65,90,663) = 19890

∴ Least Common Multiple of 65,90,663 is 19890

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

• LCM of 61, 34, 172
• LCM of 60, 12, 753
• LCM of 74, 32, 803
• LCM of 73, 21, 297
• LCM of 79, 10, 118

1. What is the LCM of 65, 90, 663?

Answer: LCM of 65, 90, 663 is 19890.

2. What are the Factors of 19890?

Answer: Factors of 19890 are . There are integers that are factors of 19890

3. How to Find the LCM of 65, 90, 663 ?

Least Common Multiple of 65, 90, 663.

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(65, 90, 663) = 2 x 3 x 3 x 5 x 13 x 17 = 19890.