Given numbers are 720,163,218,413

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

The LCM of 720,163,218,413 is 5283195120.

Find LCM of 720,163,218,413 with Prime Factorization

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

2 x 360 x 163 x 109 x 413 = 5283195120

Therefore, the lowest common multiple of 720,163,218,413 is 5283195120.

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.

720 x 163 x 218 x 413 = 10566390240

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

163 : 1, 163

218 : 1, 2, 109, 218

413 : 1, 7, 59, 413

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,163,218,413, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

163:163

218:2x 109

413:7x 59

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

2 = 2

Therefore, the value for common factors is 2.

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 = 10566390240/(1x2)

LCM = 10566390240/2

LCM = 5283195120

Thus, we can understand that the LCM of 720,163,218,413 is 5283195120.

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

• LCM of 654, 470, 108, 159
• LCM of 909, 240, 379, 486
• LCM of 118, 382, 181, 392
• LCM of 815, 111, 405, 148
• LCM of 115, 161, 559, 310

1. What is the LCM of 720, 163, 218, 413?

Answer: LCM of 720, 163, 218, 413 is 5283195120.

2. How to calculate the LCM of 720, 163, 218, 413?

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 720, 163, 218, 413.

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}.