Given numbers are 393,802,155,961

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

The LCM of 393,802,155,961 is 1514468730.

Find LCM of 393,802,155,961 with Prime Factorization

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

31 x 393 x 802 x 5 x 31 = 1514468730

Therefore, the lowest common multiple of 393,802,155,961 is 1514468730.

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 802 x 155 x 961 = 46948530630

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

802 : 1, 2, 401, 802

155 : 1, 5, 31, 155

961 : 1, 31, 961

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 393,802,155,961, is 1.

Now, the common factors can be found like this.

393:3x 131

802:2x 401

155:5x 31

961:31x 31

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

31 = 31

Therefore, the value for common factors is 31.

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 = 46948530630/(1x31)

LCM = 46948530630/31

LCM = 1514468730

Thus, we can understand that the LCM of 393,802,155,961 is 1514468730.

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

• LCM of 896, 257, 878, 662
• LCM of 973, 253, 809, 717
• LCM of 704, 523, 934, 761
• LCM of 908, 905, 152, 436
• LCM of 965, 454, 146, 472

1. What is the LCM of 393, 802, 155, 961?

Answer: LCM of 393, 802, 155, 961 is 1514468730.

2. How to calculate the LCM of 393, 802, 155, 961?

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, 802, 155, 961.

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}.