Given numbers are 393,697,372,681

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

The LCM of 393,697,372,681 is 7710328308.

Find LCM of 393,697,372,681 with Prime Factorization

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

3 x 131 x 697 x 124 x 227 = 7710328308

Therefore, the lowest common multiple of 393,697,372,681 is 7710328308.

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.

393 x 697 x 372 x 681 = 69392954772

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.

393 : 1, 3, 131, 393

697 : 1, 17, 41, 697

372 : 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

681 : 1, 3, 227, 681

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 393,697,372,681, is 1.

Now, the common factors can be found like this.

393:3x 131

697:17x 41

372:2x 2x 3x 31

681:3x 227

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 69392954772/(1x9)

LCM = 69392954772/9

LCM = 7710328308

Thus, we can understand that the LCM of 393,697,372,681 is 7710328308.

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

• LCM of 559, 503, 363, 849
• LCM of 578, 766, 793, 975
• LCM of 882, 958, 294, 303
• LCM of 510, 323, 429, 921
• LCM of 409, 526, 581, 786

1. What is the LCM of 393, 697, 372, 681?

Answer: LCM of 393, 697, 372, 681 is 7710328308.

2. How to calculate the LCM of 393, 697, 372, 681?

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 393, 697, 372, 681.

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}.