Given numbers are 408,703,326,556

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

The LCM of 408,703,326,556 is 6498571368.

Find LCM of 408,703,326,556 with Prime Factorization

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

2 x 2 x 102 x 703 x 163 x 139 = 6498571368

Therefore, the lowest common multiple of 408,703,326,556 is 6498571368.

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.

408 x 703 x 326 x 556 = 51988570944

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.

408 : 1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408

703 : 1, 19, 37, 703

326 : 1, 2, 163, 326

556 : 1, 2, 4, 139, 278, 556

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 408,703,326,556, is 1.

Now, the common factors can be found like this.

408:2x 2x 2x 3x 17

703:19x 37

326:2x 163

556:2x 2x 139

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 2 = 8

Therefore, the value for common factors is 8.

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 = 51988570944/(1x8)

LCM = 51988570944/8

LCM = 6498571368

Thus, we can understand that the LCM of 408,703,326,556 is 6498571368.

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

• LCM of 688, 721, 201, 195
• LCM of 436, 262, 443, 670
• LCM of 439, 807, 935, 924
• LCM of 565, 832, 404, 268
• LCM of 981, 578, 248, 644

1. What is the LCM of 408, 703, 326, 556?

Answer: LCM of 408, 703, 326, 556 is 6498571368.

2. How to calculate the LCM of 408, 703, 326, 556?

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 408, 703, 326, 556.

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}.