Given numbers are 805,981,515,485

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

The LCM of 805,981,515,485 is 7889942655.

Find LCM of 805,981,515,485 with Prime Factorization

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

5 x 161 x 981 x 103 x 97 = 7889942655

Therefore, the lowest common multiple of 805,981,515,485 is 7889942655.

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 981 x 515 x 485 = 197248566375

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

981 : 1, 3, 9, 109, 327, 981

515 : 1, 5, 103, 515

485 : 1, 5, 97, 485

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 805,981,515,485, is 1.

Now, the common factors can be found like this.

805:5x 7x 23

981:3x 3x 109

515:5x 103

485:5x 97

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 197248566375/(1x25)

LCM = 197248566375/25

LCM = 7889942655

Thus, we can understand that the LCM of 805,981,515,485 is 7889942655.

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

• LCM of 211, 971, 515, 265
• LCM of 828, 428, 880, 783
• LCM of 909, 640, 954, 516
• LCM of 639, 553, 937, 198
• LCM of 287, 332, 973, 341

1. What is the LCM of 805, 981, 515, 485?

Answer: LCM of 805, 981, 515, 485 is 7889942655.

2. How to calculate the LCM of 805, 981, 515, 485?

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, 981, 515, 485.

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}.