Given numbers are 402,813,340,694

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

The LCM of 402,813,340,694 is 6426488580.

Find LCM of 402,813,340,694 with Prime Factorization

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

2 x 3 x 67 x 271 x 170 x 347 = 6426488580

Therefore, the lowest common multiple of 402,813,340,694 is 6426488580.

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.

402 x 813 x 340 x 694 = 77117862960

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.

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

813 : 1, 3, 271, 813

340 : 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

694 : 1, 2, 347, 694

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,813,340,694, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

813:3x 271

340:2x 2x 5x 17

694:2x 347

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 3 = 12

Therefore, the value for common factors is 12.

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 = 77117862960/(1x12)

LCM = 77117862960/12

LCM = 6426488580

Thus, we can understand that the LCM of 402,813,340,694 is 6426488580.

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

• LCM of 147, 161, 531, 787
• LCM of 916, 137, 493, 426
• LCM of 388, 178, 331, 742
• LCM of 391, 393, 307, 862
• LCM of 498, 448, 416, 146

1. What is the LCM of 402, 813, 340, 694?

Answer: LCM of 402, 813, 340, 694 is 6426488580.

2. How to calculate the LCM of 402, 813, 340, 694?

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 402, 813, 340, 694.

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}.