Given numbers are 805,980,336,554,545

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

The LCM of 805,980,336,554,545 is 8166602640.

Find LCM of 805,980,336,554,545 with Prime Factorization

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

2 x 2 x 5 x 7 x 23 x 7 x 12 x 277 x 109 = 8166602640

Therefore, the lowest common multiple of 805,980,336,554,545 is 8166602640.

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.

805 x 980 x 336 x 554 x 545 = 80032705872000

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.

805 : 1, 5, 7, 23, 35, 115, 161, 805

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

336 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336

554 : 1, 2, 277, 554

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 805,980,336,554,545, is 1.

Now, the common factors can be found like this.

805:5x 7x 23

980:2x 2x 5x 7x 7

336:2x 2x 2x 2x 3x 7

554:2x 277

545:5x 109

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 5x 5x 7x 7 = 9800

Therefore, the value for common factors is 9800.

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 = 80032705872000/(1x9800)

LCM = 80032705872000/9800

LCM = 8166602640

Thus, we can understand that the LCM of 805,980,336,554,545 is 8166602640.

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

• LCM of 743, 722, 477, 321, 821
• LCM of 988, 362, 780, 860, 609
• LCM of 158, 361, 337, 205, 904
• LCM of 321, 710, 566, 297, 735
• LCM of 619, 271, 135, 856, 227

1. What is the LCM of 805, 980, 336, 554, 545?

Answer: LCM of 805, 980, 336, 554, 545 is 8166602640.

2. How to calculate the LCM of 805, 980, 336, 554, 545?

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 805, 980, 336, 554, 545.

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}.