Given numbers are 313,258,284,781

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

The LCM of 313,258,284,781 is 126137748.

Find LCM of 313,258,284,781 with Prime Factorization

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

2 x 71 x 313 x 129 x 2 x 11 = 126137748

Therefore, the lowest common multiple of 313,258,284,781 is 126137748.

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.

313 x 258 x 284 x 781 = 17911560216

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.

313 : 1, 313

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

284 : 1, 2, 4, 71, 142, 284

781 : 1, 11, 71, 781

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 313,258,284,781, is 1.

Now, the common factors can be found like this.

313:313

258:2x 3x 43

284:2x 2x 71

781:11x 71

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

2x 71 = 142

Therefore, the value for common factors is 142.

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 = 17911560216/(1x142)

LCM = 17911560216/142

LCM = 126137748

Thus, we can understand that the LCM of 313,258,284,781 is 126137748.

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

• LCM of 471, 178, 346, 609
• LCM of 789, 380, 253, 797
• LCM of 109, 537, 626, 936
• LCM of 184, 226, 178, 443
• LCM of 402, 578, 747, 648

1. What is the LCM of 313, 258, 284, 781?

Answer: LCM of 313, 258, 284, 781 is 126137748.

2. How to calculate the LCM of 313, 258, 284, 781?

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 313, 258, 284, 781.

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}.