Given numbers are 681,413,329,402

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

The LCM of 681,413,329,402 is 1771331394.

Find LCM of 681,413,329,402 with Prime Factorization

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

3 x 7 x 227 x 59 x 47 x 134 = 1771331394

Therefore, the lowest common multiple of 681,413,329,402 is 1771331394.

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.

681 x 413 x 329 x 402 = 37197959274

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.

681 : 1, 3, 227, 681

413 : 1, 7, 59, 413

329 : 1, 7, 47, 329

402 : 1, 2, 3, 6, 67, 134, 201, 402

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 681,413,329,402, is 1.

Now, the common factors can be found like this.

681:3x 227

413:7x 59

329:7x 47

402:2x 3x 67

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 37197959274/(1x21)

LCM = 37197959274/21

LCM = 1771331394

Thus, we can understand that the LCM of 681,413,329,402 is 1771331394.

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

• LCM of 475, 815, 880, 268
• LCM of 480, 123, 237, 664
• LCM of 125, 693, 245, 932
• LCM of 944, 743, 959, 442
• LCM of 391, 806, 111, 503

1. What is the LCM of 681, 413, 329, 402?

Answer: LCM of 681, 413, 329, 402 is 1771331394.

2. How to calculate the LCM of 681, 413, 329, 402?

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 681, 413, 329, 402.

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}.