Given numbers are 398,778,302,258

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

The LCM of 398,778,302,258 is 3015777738.

Find LCM of 398,778,302,258 with Prime Factorization

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

2 x 199 x 389 x 151 x 129 = 3015777738

Therefore, the lowest common multiple of 398,778,302,258 is 3015777738.

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.

398 x 778 x 302 x 258 = 24126221904

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.

398 : 1, 2, 199, 398

778 : 1, 2, 389, 778

302 : 1, 2, 151, 302

258 : 1, 2, 3, 6, 43, 86, 129, 258

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,778,302,258, is 2.

Now, the common factors can be found like this.

398:2x 199

778:2x 389

302:2x 151

258:2x 3x 43

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 24126221904/(2x4)

LCM = 24126221904/8

LCM = 3015777738

Thus, we can understand that the LCM of 398,778,302,258 is 3015777738.

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

• LCM of 858, 181, 440, 189
• LCM of 903, 935, 124, 774
• LCM of 273, 492, 581, 789
• LCM of 244, 518, 488, 647
• LCM of 992, 710, 350, 675

1. What is the LCM of 398, 778, 302, 258?

Answer: LCM of 398, 778, 302, 258 is 3015777738.

2. How to calculate the LCM of 398, 778, 302, 258?

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 398, 778, 302, 258.

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}.