Given numbers are 122,497,380,228,678

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

The LCM of 122,497,380,228,678 is 3905435940.

Find LCM of 122,497,380,228,678 with Prime Factorization

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

2 x 2 x 3 x 19 x 61 x 497 x 5 x 1 x 113 = 3905435940

Therefore, the lowest common multiple of 122,497,380,228,678 is 3905435940.

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 497 x 380 x 228 x 678 = 3561757577280

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

497 : 1, 7, 71, 497

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

228 : 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228

678 : 1, 2, 3, 6, 113, 226, 339, 678

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,497,380,228,678, is 1.

Now, the common factors can be found like this.

122:2x 61

497:7x 71

380:2x 2x 5x 19

228:2x 2x 3x 19

678:2x 3x 113

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

2x 2x 2x 2x 3x 19 = 912

Therefore, the value for common factors is 912.

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 = 3561757577280/(1x912)

LCM = 3561757577280/912

LCM = 3905435940

Thus, we can understand that the LCM of 122,497,380,228,678 is 3905435940.

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

• LCM of 299, 864, 344, 794, 334
• LCM of 230, 770, 546, 283, 961
• LCM of 280, 818, 796, 105, 469
• LCM of 807, 935, 231, 131, 390
• LCM of 952, 140, 157, 864, 891

1. What is the LCM of 122, 497, 380, 228, 678?

Answer: LCM of 122, 497, 380, 228, 678 is 3905435940.

2. How to calculate the LCM of 122, 497, 380, 228, 678?

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, 497, 380, 228, 678.

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}.