Given numbers are 480,489,620,995,855

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

The LCM of 480,489,620,995,855 is 27511765920.

Find LCM of 480,489,620,995,855 with Prime Factorization

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

2 x 2 x 3 x 5 x 8 x 163 x 31 x 199 x 57 = 27511765920

Therefore, the lowest common multiple of 480,489,620,995,855 is 27511765920.

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.

480 x 489 x 620 x 995 x 855 = 123802946640000

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.

480 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480

489 : 1, 3, 163, 489

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

995 : 1, 5, 199, 995

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 480,489,620,995,855, is 1.

Now, the common factors can be found like this.

480:2x 2x 2x 2x 2x 3x 5

489:3x 163

620:2x 2x 5x 31

995:5x 199

855:3x 3x 5x 19

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 3x 3x 5x 5x 5 = 4500

Therefore, the value for common factors is 4500.

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 = 123802946640000/(1x4500)

LCM = 123802946640000/4500

LCM = 27511765920

Thus, we can understand that the LCM of 480,489,620,995,855 is 27511765920.

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

• LCM of 865, 869, 537, 358, 260
• LCM of 299, 945, 855, 473, 991
• LCM of 310, 640, 807, 397, 498
• LCM of 276, 926, 826, 340, 482
• LCM of 308, 502, 262, 311, 156

1. What is the LCM of 480, 489, 620, 995, 855?

Answer: LCM of 480, 489, 620, 995, 855 is 27511765920.

2. How to calculate the LCM of 480, 489, 620, 995, 855?

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 480, 489, 620, 995, 855.

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}.