Given numbers are 440,538,375,540

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

The LCM of 440,538,375,540 is 79893000.

Find LCM of 440,538,375,540 with Prime Factorization

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

2 x 2 x 3 x 5 x 22 x 269 x 25 x 9 = 79893000

Therefore, the lowest common multiple of 440,538,375,540 is 79893000.

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 538 x 375 x 540 = 47935800000

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

538 : 1, 2, 269, 538

375 : 1, 3, 5, 15, 25, 75, 125, 375

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 440,538,375,540, is 1.

Now, the common factors can be found like this.

440:2x 2x 2x 5x 11

538:2x 269

375:3x 5x 5x 5

540:2x 2x 3x 3x 3x 5

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

2x 2x 2x 3x 5x 5 = 600

Therefore, the value for common factors is 600.

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 = 47935800000/(1x600)

LCM = 47935800000/600

LCM = 79893000

Thus, we can understand that the LCM of 440,538,375,540 is 79893000.

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

• LCM of 407, 870, 903, 409
• LCM of 583, 737, 424, 736
• LCM of 387, 687, 806, 371
• LCM of 274, 123, 247, 402
• LCM of 203, 493, 847, 239

1. What is the LCM of 440, 538, 375, 540?

Answer: LCM of 440, 538, 375, 540 is 79893000.

2. How to calculate the LCM of 440, 538, 375, 540?

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, 538, 375, 540.

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}.