Given numbers are 990,702,859,156,665

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

The LCM of 990,702,859,156,665 is 8822153340.

Find LCM of 990,702,859,156,665 with Prime Factorization

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

2 x 3 x 3 x 5 x 13 x 11 x 3 x 859 x 2 x 133 = 8822153340

Therefore, the lowest common multiple of 990,702,859,156,665 is 8822153340.

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.

990 x 702 x 859 x 156 x 665 = 61931516446800

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.

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

859 : 1, 859

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

665 : 1, 5, 7, 19, 35, 95, 133, 665

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,702,859,156,665, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

702:2x 3x 3x 3x 13

859:859

156:2x 2x 3x 13

665:5x 7x 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 3x 5x 13 = 7020

Therefore, the value for common factors is 7020.

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 = 61931516446800/(1x7020)

LCM = 61931516446800/7020

LCM = 8822153340

Thus, we can understand that the LCM of 990,702,859,156,665 is 8822153340.

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

• LCM of 626, 509, 120, 739, 601
• LCM of 964, 897, 320, 519, 145
• LCM of 721, 586, 287, 461, 621
• LCM of 350, 437, 899, 919, 617
• LCM of 474, 128, 456, 510, 588

1. What is the LCM of 990, 702, 859, 156, 665?

Answer: LCM of 990, 702, 859, 156, 665 is 8822153340.

2. How to calculate the LCM of 990, 702, 859, 156, 665?

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 990, 702, 859, 156, 665.

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}.