Given numbers are 631,27,513

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 631,27,513 is 323703.

Find LCM of 631,27,513 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

3 x 3 x 3 x 631 x 1 x 19 = 323703

Therefore, the lowest common multiple of 631,27,513 is 323703.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

631 x 27 x 513 = 8739981

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

631 : 1, 631

27 : 1, 3, 9, 27

513 : 1, 3, 9, 19, 27, 57, 171, 513

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 631,27,513, is 1.

Now, the common factors can be found like this.

631:631

27:3x 3x 3

513:3x 3x 3x 19

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

3x 3x 3 = 27

Therefore, the value for common factors is 27.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 8739981/(1x27)

LCM = 8739981/27

LCM = 323703

Thus, we can understand that the LCM of 631,27,513 is 323703.

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

• LCM of 528, 40, 683
• LCM of 590, 89, 184
• LCM of 516, 98, 743
• LCM of 254, 52, 611
• LCM of 870, 95, 868

1. What is the LCM of 631, 27, 513?

Answer: LCM of 631, 27, 513 is 323703.

2. How to calculate the LCM of 631, 27, 513?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 631, 27, 513.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.