Given numbers are 216,723,227,638

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

The LCM of 216,723,227,638 is 3769531128.

Find LCM of 216,723,227,638 with Prime Factorization

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

2 x 3 x 36 x 241 x 227 x 319 = 3769531128

Therefore, the lowest common multiple of 216,723,227,638 is 3769531128.

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.

216 x 723 x 227 x 638 = 22617186768

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.

216 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216

723 : 1, 3, 241, 723

227 : 1, 227

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 216,723,227,638, is 1.

Now, the common factors can be found like this.

216:2x 2x 2x 3x 3x 3

723:3x 241

227:227

638:2x 11x 29

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 = 22617186768/(1x6)

LCM = 22617186768/6

LCM = 3769531128

Thus, we can understand that the LCM of 216,723,227,638 is 3769531128.

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

• LCM of 538, 544, 803, 800
• LCM of 449, 219, 553, 433
• LCM of 443, 629, 399, 390
• LCM of 134, 905, 911, 822
• LCM of 287, 250, 684, 202

1. What is the LCM of 216, 723, 227, 638?

Answer: LCM of 216, 723, 227, 638 is 3769531128.

2. How to calculate the LCM of 216, 723, 227, 638?

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 216, 723, 227, 638.

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}.