Given numbers are 538,572,497,257

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

The LCM of 538,572,497,257 is 19653405772.

Find LCM of 538,572,497,257 with Prime Factorization

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

2 x 269 x 286 x 497 x 257 = 19653405772

Therefore, the lowest common multiple of 538,572,497,257 is 19653405772.

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.

538 x 572 x 497 x 257 = 39306811544

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.

538 : 1, 2, 269, 538

572 : 1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572

497 : 1, 7, 71, 497

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,572,497,257, is 1.

Now, the common factors can be found like this.

538:2x 269

572:2x 2x 11x 13

497:7x 71

257:257

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 = 39306811544/(1x2)

LCM = 39306811544/2

LCM = 19653405772

Thus, we can understand that the LCM of 538,572,497,257 is 19653405772.

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

• LCM of 684, 874, 557, 880
• LCM of 552, 337, 273, 120
• LCM of 223, 399, 297, 964
• LCM of 297, 827, 372, 505
• LCM of 946, 717, 339, 218

1. What is the LCM of 538, 572, 497, 257?

Answer: LCM of 538, 572, 497, 257 is 19653405772.

2. How to calculate the LCM of 538, 572, 497, 257?

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 538, 572, 497, 257.

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}.