Given numbers are 638,289,464,201

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

The LCM of 638,289,464,201 is 296486256.

Find LCM of 638,289,464,201 with Prime Factorization

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

2 x 29 x 11 x 289 x 8 x 201 = 296486256

Therefore, the lowest common multiple of 638,289,464,201 is 296486256.

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.

638 x 289 x 464 x 201 = 17196202848

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.

638 : 1, 2, 11, 22, 29, 58, 319, 638

289 : 1, 17, 289

464 : 1, 2, 4, 8, 16, 29, 58, 116, 232, 464

201 : 1, 3, 67, 201

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 638,289,464,201, is 1.

Now, the common factors can be found like this.

638:2x 11x 29

289:17x 17

464:2x 2x 2x 2x 29

201:3x 67

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

2x 29 = 58

Therefore, the value for common factors is 58.

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 = 17196202848/(1x58)

LCM = 17196202848/58

LCM = 296486256

Thus, we can understand that the LCM of 638,289,464,201 is 296486256.

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

• LCM of 498, 660, 140, 841
• LCM of 901, 150, 418, 631
• LCM of 143, 410, 728, 467
• LCM of 206, 719, 507, 604
• LCM of 857, 132, 203, 774

1. What is the LCM of 638, 289, 464, 201?

Answer: LCM of 638, 289, 464, 201 is 296486256.

2. How to calculate the LCM of 638, 289, 464, 201?

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 638, 289, 464, 201.

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}.