Given numbers are 388,622,902,197

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

The LCM of 388,622,902,197 is 10720989796.

Find LCM of 388,622,902,197 with Prime Factorization

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

2 x 194 x 311 x 451 x 197 = 10720989796

Therefore, the lowest common multiple of 388,622,902,197 is 10720989796.

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.

388 x 622 x 902 x 197 = 42883959184

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.

388 : 1, 2, 4, 97, 194, 388

622 : 1, 2, 311, 622

902 : 1, 2, 11, 22, 41, 82, 451, 902

197 : 1, 197

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 388,622,902,197, is 1.

Now, the common factors can be found like this.

388:2x 2x 97

622:2x 311

902:2x 11x 41

197:197

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 = 42883959184/(1x4)

LCM = 42883959184/4

LCM = 10720989796

Thus, we can understand that the LCM of 388,622,902,197 is 10720989796.

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

• LCM of 793, 267, 780, 161
• LCM of 172, 355, 938, 307
• LCM of 486, 868, 861, 308
• LCM of 100, 879, 180, 217
• LCM of 827, 917, 107, 180

1. What is the LCM of 388, 622, 902, 197?

Answer: LCM of 388, 622, 902, 197 is 10720989796.

2. How to calculate the LCM of 388, 622, 902, 197?

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 388, 622, 902, 197.

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}.