Given numbers are 990,732,624,465,637

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

The LCM of 990,732,624,465,637 is 9540170640.

Find LCM of 990,732,624,465,637 with Prime Factorization

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

2 x 2 x 3 x 5 x 13 x 33 x 61 x 4 x 31 x 49 = 9540170640

Therefore, the lowest common multiple of 990,732,624,465,637 is 9540170640.

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 732 x 624 x 465 x 637 = 133943995785600

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

732 : 1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

465 : 1, 3, 5, 15, 31, 93, 155, 465

637 : 1, 7, 13, 49, 91, 637

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,732,624,465,637, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

732:2x 2x 3x 61

624:2x 2x 2x 2x 3x 13

465:3x 5x 31

637:7x 7x 13

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 3x 3x 3x 5x 13 = 14040

Therefore, the value for common factors is 14040.

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 = 133943995785600/(1x14040)

LCM = 133943995785600/14040

LCM = 9540170640

Thus, we can understand that the LCM of 990,732,624,465,637 is 9540170640.

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

• LCM of 782, 368, 136, 858, 402
• LCM of 467, 920, 389, 495, 155
• LCM of 900, 659, 919, 757, 599
• LCM of 154, 505, 588, 641, 345
• LCM of 123, 123, 215, 865, 581

1. What is the LCM of 990, 732, 624, 465, 637?

Answer: LCM of 990, 732, 624, 465, 637 is 9540170640.

2. How to calculate the LCM of 990, 732, 624, 465, 637?

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, 732, 624, 465, 637.

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}.