Given numbers are 138,554,292,442

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

The LCM of 138,554,292,442 is 1233400116.

Find LCM of 138,554,292,442 with Prime Factorization

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

2 x 69 x 277 x 146 x 221 = 1233400116

Therefore, the lowest common multiple of 138,554,292,442 is 1233400116.

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.

138 x 554 x 292 x 442 = 9867200928

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.

138 : 1, 2, 3, 6, 23, 46, 69, 138

554 : 1, 2, 277, 554

292 : 1, 2, 4, 73, 146, 292

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,554,292,442, is 2.

Now, the common factors can be found like this.

138:2x 3x 23

554:2x 277

292:2x 2x 73

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 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 = 9867200928/(2x4)

LCM = 9867200928/8

LCM = 1233400116

Thus, we can understand that the LCM of 138,554,292,442 is 1233400116.

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

• LCM of 884, 220, 178, 911
• LCM of 723, 788, 400, 161
• LCM of 372, 745, 814, 446
• LCM of 329, 646, 900, 452
• LCM of 843, 871, 898, 389

1. What is the LCM of 138, 554, 292, 442?

Answer: LCM of 138, 554, 292, 442 is 1233400116.

2. How to calculate the LCM of 138, 554, 292, 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 138, 554, 292, 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}.