Given numbers are 391,533,514,538

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

The LCM of 391,533,514,538 is 28815049198.

Find LCM of 391,533,514,538 with Prime Factorization

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

2 x 391 x 533 x 257 x 269 = 28815049198

Therefore, the lowest common multiple of 391,533,514,538 is 28815049198.

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.

391 x 533 x 514 x 538 = 57630098396

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.

391 : 1, 17, 23, 391

533 : 1, 13, 41, 533

514 : 1, 2, 257, 514

538 : 1, 2, 269, 538

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,533,514,538, is 1.

Now, the common factors can be found like this.

391:17x 23

533:13x 41

514:2x 257

538:2x 269

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 = 57630098396/(1x2)

LCM = 57630098396/2

LCM = 28815049198

Thus, we can understand that the LCM of 391,533,514,538 is 28815049198.

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

• LCM of 642, 506, 107, 132
• LCM of 683, 971, 981, 383
• LCM of 453, 501, 853, 185
• LCM of 953, 236, 898, 589
• LCM of 828, 891, 173, 505

1. What is the LCM of 391, 533, 514, 538?

Answer: LCM of 391, 533, 514, 538 is 28815049198.

2. How to calculate the LCM of 391, 533, 514, 538?

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 391, 533, 514, 538.

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}.