Given numbers are 998,167,821,560

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

The LCM of 998,167,821,560 is 38313180080.

Find LCM of 998,167,821,560 with Prime Factorization

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

2 x 499 x 167 x 821 x 280 = 38313180080

Therefore, the lowest common multiple of 998,167,821,560 is 38313180080.

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 167 x 821 x 560 = 76626360160

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

167 : 1, 167

821 : 1, 821

560 : 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,167,821,560, is 1.

Now, the common factors can be found like this.

998:2x 499

167:167

821:821

560:2x 2x 2x 2x 5x 7

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 = 76626360160/(1x2)

LCM = 76626360160/2

LCM = 38313180080

Thus, we can understand that the LCM of 998,167,821,560 is 38313180080.

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

• LCM of 236, 737, 848, 449
• LCM of 947, 728, 220, 826
• LCM of 358, 900, 101, 173
• LCM of 187, 172, 735, 899
• LCM of 815, 310, 208, 466

1. What is the LCM of 998, 167, 821, 560?

Answer: LCM of 998, 167, 821, 560 is 38313180080.

2. How to calculate the LCM of 998, 167, 821, 560?

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, 167, 821, 560.

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}.