Given numbers are 517,422,521,198

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

The LCM of 517,422,521,198 is 1023017886.

Find LCM of 517,422,521,198 with Prime Factorization

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

2 x 11 x 47 x 211 x 521 x 9 = 1023017886

Therefore, the lowest common multiple of 517,422,521,198 is 1023017886.

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.

517 x 422 x 521 x 198 = 22506393492

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.

517 : 1, 11, 47, 517

422 : 1, 2, 211, 422

521 : 1, 521

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 517,422,521,198, is 1.

Now, the common factors can be found like this.

517:11x 47

422:2x 211

521:521

198:2x 3x 3x 11

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

2x 11 = 22

Therefore, the value for common factors is 22.

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 = 22506393492/(1x22)

LCM = 22506393492/22

LCM = 1023017886

Thus, we can understand that the LCM of 517,422,521,198 is 1023017886.

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

• LCM of 686, 795, 735, 389
• LCM of 192, 275, 413, 268
• LCM of 872, 364, 486, 951
• LCM of 729, 481, 467, 478
• LCM of 245, 470, 239, 691

1. What is the LCM of 517, 422, 521, 198?

Answer: LCM of 517, 422, 521, 198 is 1023017886.

2. How to calculate the LCM of 517, 422, 521, 198?

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 517, 422, 521, 198.

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}.