Least Common Multiple of 691, 644

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

• Least Common Multiple of 691, 644 by common division method
• Least Common Multiple of 691, 644 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 445004

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 691,644 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(691,644) = 1

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

GCF(691,644) x common factors =1 x 1 = 1

LCM(691,644) = ( 691 × 644 ) / 1

LCM(691,644) = 445004 / 1

LCM(691,644) = 445004

∴ Least Common Multiple of 691,644 is 445004

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

• LCM of 646, 524
• LCM of 219, 845
• LCM of 896, 432
• LCM of 178, 884
• LCM of 985, 567

1. What is the LCM of 691, 644?

Answer: LCM of 691, 644 is 445004.

2. What are the Factors of 445004?

Answer: Factors of 445004 are . There are integers that are factors of 445004

3. How to Find the LCM of 691, 644 ?

Least Common Multiple of 691, 644.

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(691, 644) = 2 x 2 x 7 x 23 x 691 = 445004.