Least Common Multiple of 646, 631

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

• Least Common Multiple of 646, 631 by common division method
• Least Common Multiple of 646, 631 with GCF Formula

Given numbers has no common factors except 1. So, there LCM is their product i.e 407626

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 646,631 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(646,631) = 1

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

GCF(646,631) x common factors =1 x 1 = 1

LCM(646,631) = ( 646 × 631 ) / 1

LCM(646,631) = 407626 / 1

LCM(646,631) = 407626

∴ Least Common Multiple of 646,631 is 407626

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

• LCM of 433, 685
• LCM of 380, 427
• LCM of 715, 649
• LCM of 706, 597
• LCM of 487, 814

1. What is the LCM of 646, 631?

Answer: LCM of 646, 631 is 407626.

2. What are the Factors of 407626?

Answer: Factors of 407626 are . There are integers that are factors of 407626

3. How to Find the LCM of 646, 631 ?

Least Common Multiple of 646, 631.

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(646, 631) = 2 x 17 x 19 x 631 = 407626.