Given numbers are 268,443,991,243,838

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

The LCM of 268,443,991,243,838 is 11979328414428.

Find LCM of 268,443,991,243,838 with Prime Factorization

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

2 x 134 x 443 x 991 x 243 x 419 = 11979328414428

Therefore, the lowest common multiple of 268,443,991,243,838 is 11979328414428.

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.

268 x 443 x 991 x 243 x 838 = 23958656828856

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.

268 : 1, 2, 4, 67, 134, 268

443 : 1, 443

991 : 1, 991

243 : 1, 3, 9, 27, 81, 243

838 : 1, 2, 419, 838

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 268,443,991,243,838, is 1.

Now, the common factors can be found like this.

268:2x 2x 67

443:443

991:991

243:3x 3x 3x 3x 3

838:2x 419

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

2 = 2

Therefore, the value for common factors is 2.

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 = 23958656828856/(1x2)

LCM = 23958656828856/2

LCM = 11979328414428

Thus, we can understand that the LCM of 268,443,991,243,838 is 11979328414428.

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

• LCM of 161, 671, 197, 982, 180
• LCM of 104, 176, 326, 954, 534
• LCM of 925, 557, 991, 318, 389
• LCM of 598, 840, 956, 366, 171
• LCM of 695, 790, 439, 914, 872

1. What is the LCM of 268, 443, 991, 243, 838?

Answer: LCM of 268, 443, 991, 243, 838 is 11979328414428.

2. How to calculate the LCM of 268, 443, 991, 243, 838?

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 268, 443, 991, 243, 838.

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}.