Given numbers are 122,381,988,274

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

The LCM of 122,381,988,274 is 3145808796.

Find LCM of 122,381,988,274 with Prime Factorization

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

2 x 61 x 381 x 494 x 137 = 3145808796

Therefore, the lowest common multiple of 122,381,988,274 is 3145808796.

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 381 x 988 x 274 = 12583235184

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

381 : 1, 3, 127, 381

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

274 : 1, 2, 137, 274

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,381,988,274, is 1.

Now, the common factors can be found like this.

122:2x 61

381:3x 127

988:2x 2x 13x 19

274:2x 137

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 12583235184/(1x4)

LCM = 12583235184/4

LCM = 3145808796

Thus, we can understand that the LCM of 122,381,988,274 is 3145808796.

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

• LCM of 810, 237, 753, 414
• LCM of 885, 554, 676, 561
• LCM of 845, 975, 432, 691
• LCM of 711, 981, 840, 373
• LCM of 645, 621, 263, 469

1. What is the LCM of 122, 381, 988, 274?

Answer: LCM of 122, 381, 988, 274 is 3145808796.

2. How to calculate the LCM of 122, 381, 988, 274?

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, 381, 988, 274.

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}.