Given numbers are 197,103,728,413

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

The LCM of 197,103,728,413 is 871539032.

Find LCM of 197,103,728,413 with Prime Factorization

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

7 x 197 x 103 x 104 x 59 = 871539032

Therefore, the lowest common multiple of 197,103,728,413 is 871539032.

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.

197 x 103 x 728 x 413 = 6100773224

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.

197 : 1, 197

103 : 1, 103

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

413 : 1, 7, 59, 413

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,103,728,413, is 1.

Now, the common factors can be found like this.

197:197

103:103

728:2x 2x 2x 7x 13

413:7x 59

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

7 = 7

Therefore, the value for common factors is 7.

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 = 6100773224/(1x7)

LCM = 6100773224/7

LCM = 871539032

Thus, we can understand that the LCM of 197,103,728,413 is 871539032.

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

• LCM of 707, 268, 395, 493
• LCM of 159, 493, 253, 972
• LCM of 738, 623, 731, 645
• LCM of 356, 775, 930, 177
• LCM of 967, 525, 542, 497

1. What is the LCM of 197, 103, 728, 413?

Answer: LCM of 197, 103, 728, 413 is 871539032.

2. How to calculate the LCM of 197, 103, 728, 413?

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 197, 103, 728, 413.

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}.