Given numbers are 122,101,256,813

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

The LCM of 122,101,256,813 is 1282276608.

Find LCM of 122,101,256,813 with Prime Factorization

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

2 x 61 x 101 x 128 x 813 = 1282276608

Therefore, the lowest common multiple of 122,101,256,813 is 1282276608.

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.

122 x 101 x 256 x 813 = 2564553216

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.

122 : 1, 2, 61, 122

101 : 1, 101

256 : 1, 2, 4, 8, 16, 32, 64, 128, 256

813 : 1, 3, 271, 813

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,101,256,813, is 1.

Now, the common factors can be found like this.

122:2x 61

101:101

256:2x 2x 2x 2x 2x 2x 2x 2

813:3x 271

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 = 2564553216/(1x2)

LCM = 2564553216/2

LCM = 1282276608

Thus, we can understand that the LCM of 122,101,256,813 is 1282276608.

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

• LCM of 391, 398, 363, 777
• LCM of 443, 267, 271, 715
• LCM of 790, 314, 662, 399
• LCM of 817, 258, 934, 551
• LCM of 108, 552, 730, 625

1. What is the LCM of 122, 101, 256, 813?

Answer: LCM of 122, 101, 256, 813 is 1282276608.

2. How to calculate the LCM of 122, 101, 256, 813?

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 122, 101, 256, 813.

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}.