Given numbers are 918,391,725,408,516

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

The LCM of 918,391,725,408,516 is 2632915800.

Find LCM of 918,391,725,408,516 with Prime Factorization

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

2 x 2 x 3 x 17 x 9 x 23 x 725 x 2 x 43 = 2632915800

Therefore, the lowest common multiple of 918,391,725,408,516 is 2632915800.

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.

918 x 391 x 725 x 408 x 516 = 54785711966400

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.

918 : 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918

391 : 1, 17, 23, 391

725 : 1, 5, 25, 29, 145, 725

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

516 : 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 918,391,725,408,516, is 1.

Now, the common factors can be found like this.

918:2x 3x 3x 3x 17

391:17x 23

725:5x 5x 29

408:2x 2x 2x 3x 17

516:2x 2x 3x 43

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 3x 17x 17 = 20808

Therefore, the value for common factors is 20808.

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 = 54785711966400/(1x20808)

LCM = 54785711966400/20808

LCM = 2632915800

Thus, we can understand that the LCM of 918,391,725,408,516 is 2632915800.

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

• LCM of 645, 669, 508, 960, 520
• LCM of 360, 311, 726, 945, 821
• LCM of 409, 296, 174, 275, 837
• LCM of 833, 901, 954, 939, 682
• LCM of 150, 160, 428, 383, 550

1. What is the LCM of 918, 391, 725, 408, 516?

Answer: LCM of 918, 391, 725, 408, 516 is 2632915800.

2. How to calculate the LCM of 918, 391, 725, 408, 516?

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 918, 391, 725, 408, 516.

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}.