Given numbers are 642,444,325,181,269

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

The LCM of 642,444,325,181,269 is 751763028900.

Find LCM of 642,444,325,181,269 with Prime Factorization

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

2 x 3 x 107 x 74 x 325 x 181 x 269 = 751763028900

Therefore, the lowest common multiple of 642,444,325,181,269 is 751763028900.

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.

642 x 444 x 325 x 181 x 269 = 4510578173400

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.

642 : 1, 2, 3, 6, 107, 214, 321, 642

444 : 1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444

325 : 1, 5, 13, 25, 65, 325

181 : 1, 181

269 : 1, 269

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 642,444,325,181,269, is 1.

Now, the common factors can be found like this.

642:2x 3x 107

444:2x 2x 3x 37

325:5x 5x 13

181:181

269:269

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 4510578173400/(1x6)

LCM = 4510578173400/6

LCM = 751763028900

Thus, we can understand that the LCM of 642,444,325,181,269 is 751763028900.

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

• LCM of 772, 300, 133, 334, 120
• LCM of 552, 381, 668, 224, 974
• LCM of 871, 442, 709, 152, 365
• LCM of 601, 412, 761, 501, 965
• LCM of 333, 797, 368, 305, 998

1. What is the LCM of 642, 444, 325, 181, 269?

Answer: LCM of 642, 444, 325, 181, 269 is 751763028900.

2. How to calculate the LCM of 642, 444, 325, 181, 269?

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 642, 444, 325, 181, 269.

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}.