Given numbers are 998,897,921,499

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

The LCM of 998,897,921,499 is 274828242.

Find LCM of 998,897,921,499 with Prime Factorization

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

3 x 499 x 2 x 299 x 307 x 1 = 274828242

Therefore, the lowest common multiple of 998,897,921,499 is 274828242.

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 897 x 921 x 499 = 411417878274

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

897 : 1, 3, 13, 23, 39, 69, 299, 897

921 : 1, 3, 307, 921

499 : 1, 499

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 998,897,921,499, is 1.

Now, the common factors can be found like this.

998:2x 499

897:3x 13x 23

921:3x 307

499:499

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

3x 499 = 1497

Therefore, the value for common factors is 1497.

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 = 411417878274/(1x1497)

LCM = 411417878274/1497

LCM = 274828242

Thus, we can understand that the LCM of 998,897,921,499 is 274828242.

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

• LCM of 653, 580, 749, 977
• LCM of 966, 910, 322, 267
• LCM of 155, 154, 848, 373
• LCM of 150, 343, 994, 333
• LCM of 310, 304, 227, 304

1. What is the LCM of 998, 897, 921, 499?

Answer: LCM of 998, 897, 921, 499 is 274828242.

2. How to calculate the LCM of 998, 897, 921, 499?

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, 897, 921, 499.

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}.