Given numbers are 998,172,413,663

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

The LCM of 998,172,413,663 is 23501337132.

Find LCM of 998,172,413,663 with Prime Factorization

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

2 x 499 x 86 x 413 x 663 = 23501337132

Therefore, the lowest common multiple of 998,172,413,663 is 23501337132.

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.

998 x 172 x 413 x 663 = 47002674264

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.

998 : 1, 2, 499, 998

172 : 1, 2, 4, 43, 86, 172

413 : 1, 7, 59, 413

663 : 1, 3, 13, 17, 39, 51, 221, 663

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,172,413,663, is 1.

Now, the common factors can be found like this.

998:2x 499

172:2x 2x 43

413:7x 59

663:3x 13x 17

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

2 = 2

Therefore, the value for common factors is 2.

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 = 47002674264/(1x2)

LCM = 47002674264/2

LCM = 23501337132

Thus, we can understand that the LCM of 998,172,413,663 is 23501337132.

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

• LCM of 856, 776, 697, 399
• LCM of 568, 496, 458, 459
• LCM of 933, 530, 916, 784
• LCM of 842, 327, 897, 389
• LCM of 121, 325, 477, 286

1. What is the LCM of 998, 172, 413, 663?

Answer: LCM of 998, 172, 413, 663 is 23501337132.

2. How to calculate the LCM of 998, 172, 413, 663?

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 998, 172, 413, 663.

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}.