Given numbers are 239,538,538,442

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

The LCM of 239,538,538,442 is 28416622.

Find LCM of 239,538,538,442 with Prime Factorization

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

2 x 269 x 239 x 1 x 1 x 221 = 28416622

Therefore, the lowest common multiple of 239,538,538,442 is 28416622.

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.

239 x 538 x 538 x 442 = 30576285272

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.

239 : 1, 239

538 : 1, 2, 269, 538

538 : 1, 2, 269, 538

442 : 1, 2, 13, 17, 26, 34, 221, 442

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 239,538,538,442, is 1.

Now, the common factors can be found like this.

239:239

538:2x 269

538:2x 269

442:2x 13x 17

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

2x 2x 269 = 1076

Therefore, the value for common factors is 1076.

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 = 30576285272/(1x1076)

LCM = 30576285272/1076

LCM = 28416622

Thus, we can understand that the LCM of 239,538,538,442 is 28416622.

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

• LCM of 930, 517, 143, 230
• LCM of 420, 250, 642, 289
• LCM of 996, 654, 644, 431
• LCM of 639, 687, 309, 383
• LCM of 951, 698, 537, 679

1. What is the LCM of 239, 538, 538, 442?

Answer: LCM of 239, 538, 538, 442 is 28416622.

2. How to calculate the LCM of 239, 538, 538, 442?

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 239, 538, 538, 442.

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}.