Given numbers are 108,208,431,553

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

The LCM of 108,208,431,553 is 1338534288.

Find LCM of 108,208,431,553 with Prime Factorization

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

2 x 2 x 27 x 52 x 431 x 553 = 1338534288

Therefore, the lowest common multiple of 108,208,431,553 is 1338534288.

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.

108 x 208 x 431 x 553 = 5354137152

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.

108 : 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108

208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

431 : 1, 431

553 : 1, 7, 79, 553

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 108,208,431,553, is 1.

Now, the common factors can be found like this.

108:2x 2x 3x 3x 3

208:2x 2x 2x 2x 13

431:431

553:7x 79

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 = 5354137152/(1x4)

LCM = 5354137152/4

LCM = 1338534288

Thus, we can understand that the LCM of 108,208,431,553 is 1338534288.

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

• LCM of 776, 674, 751, 346
• LCM of 955, 607, 957, 768
• LCM of 647, 964, 959, 777
• LCM of 780, 956, 416, 226
• LCM of 874, 112, 343, 642

1. What is the LCM of 108, 208, 431, 553?

Answer: LCM of 108, 208, 431, 553 is 1338534288.

2. How to calculate the LCM of 108, 208, 431, 553?

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 108, 208, 431, 553.

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}.