Given numbers are 489,921,253,718

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

The LCM of 489,921,253,718 is 27270443442.

Find LCM of 489,921,253,718 with Prime Factorization

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

3 x 163 x 307 x 253 x 718 = 27270443442

Therefore, the lowest common multiple of 489,921,253,718 is 27270443442.

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.

489 x 921 x 253 x 718 = 81811330326

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.

489 : 1, 3, 163, 489

921 : 1, 3, 307, 921

253 : 1, 11, 23, 253

718 : 1, 2, 359, 718

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 489,921,253,718, is 1.

Now, the common factors can be found like this.

489:3x 163

921:3x 307

253:11x 23

718:2x 359

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

3 = 3

Therefore, the value for common factors is 3.

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 = 81811330326/(1x3)

LCM = 81811330326/3

LCM = 27270443442

Thus, we can understand that the LCM of 489,921,253,718 is 27270443442.

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

• LCM of 838, 105, 718, 695
• LCM of 823, 757, 754, 448
• LCM of 323, 904, 413, 876
• LCM of 318, 651, 897, 762
• LCM of 800, 986, 222, 443

1. What is the LCM of 489, 921, 253, 718?

Answer: LCM of 489, 921, 253, 718 is 27270443442.

2. How to calculate the LCM of 489, 921, 253, 718?

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 489, 921, 253, 718.

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}.