Given numbers are 440,209,253,507

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

The LCM of 440,209,253,507 is 97485960.

Find LCM of 440,209,253,507 with Prime Factorization

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

11 x 40 x 19 x 23 x 507 = 97485960

Therefore, the lowest common multiple of 440,209,253,507 is 97485960.

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.

440 x 209 x 253 x 507 = 11795801160

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.

440 : 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440

209 : 1, 11, 19, 209

253 : 1, 11, 23, 253

507 : 1, 3, 13, 39, 169, 507

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 440,209,253,507, is 1.

Now, the common factors can be found like this.

440:2x 2x 2x 5x 11

209:11x 19

253:11x 23

507:3x 13x 13

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

11x 11 = 121

Therefore, the value for common factors is 121.

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 = 11795801160/(1x121)

LCM = 11795801160/121

LCM = 97485960

Thus, we can understand that the LCM of 440,209,253,507 is 97485960.

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

• LCM of 752, 751, 160, 949
• LCM of 910, 331, 480, 532
• LCM of 604, 808, 419, 477
• LCM of 188, 355, 616, 617
• LCM of 927, 339, 378, 627

1. What is the LCM of 440, 209, 253, 507?

Answer: LCM of 440, 209, 253, 507 is 97485960.

2. How to calculate the LCM of 440, 209, 253, 507?

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 440, 209, 253, 507.

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}.