Given numbers are 728,997,478,202

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

The LCM of 728,997,478,202 is 17520472424.

Find LCM of 728,997,478,202 with Prime Factorization

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

2 x 364 x 997 x 239 x 101 = 17520472424

Therefore, the lowest common multiple of 728,997,478,202 is 17520472424.

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.

728 x 997 x 478 x 202 = 70081889696

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.

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

997 : 1, 997

478 : 1, 2, 239, 478

202 : 1, 2, 101, 202

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 728,997,478,202, is 1.

Now, the common factors can be found like this.

728:2x 2x 2x 7x 13

997:997

478:2x 239

202:2x 101

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 70081889696/(1x4)

LCM = 70081889696/4

LCM = 17520472424

Thus, we can understand that the LCM of 728,997,478,202 is 17520472424.

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

• LCM of 392, 742, 555, 337
• LCM of 845, 205, 585, 337
• LCM of 307, 713, 257, 872
• LCM of 493, 276, 316, 675
• LCM of 651, 587, 100, 585

1. What is the LCM of 728, 997, 478, 202?

Answer: LCM of 728, 997, 478, 202 is 17520472424.

2. How to calculate the LCM of 728, 997, 478, 202?

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 728, 997, 478, 202.

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}.