Given numbers are 402,813,344,618

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

The LCM of 402,813,344,618 is 1930016472.

Find LCM of 402,813,344,618 with Prime Factorization

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

2 x 3 x 67 x 271 x 172 x 103 = 1930016472

Therefore, the lowest common multiple of 402,813,344,618 is 1930016472.

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 344 x 618 = 69480592992

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

344 : 1, 2, 4, 8, 43, 86, 172, 344

618 : 1, 2, 3, 6, 103, 206, 309, 618

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,813,344,618, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

813:3x 271

344:2x 2x 2x 43

618:2x 3x 103

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 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 69480592992/(1x36)

LCM = 69480592992/36

LCM = 1930016472

Thus, we can understand that the LCM of 402,813,344,618 is 1930016472.

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

• LCM of 695, 442, 910, 598
• LCM of 780, 953, 618, 156
• LCM of 286, 529, 705, 712
• LCM of 497, 813, 852, 305
• LCM of 731, 123, 413, 352

1. What is the LCM of 402, 813, 344, 618?

Answer: LCM of 402, 813, 344, 618 is 1930016472.

2. How to calculate the LCM of 402, 813, 344, 618?

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, 344, 618.

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}.