Given numbers are 817,169,143,413

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

The LCM of 817,169,143,413 is 627265639.

Find LCM of 817,169,143,413 with Prime Factorization

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

13 x 817 x 13 x 11 x 413 = 627265639

Therefore, the lowest common multiple of 817,169,143,413 is 627265639.

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.

817 x 169 x 143 x 413 = 8154453307

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.

817 : 1, 19, 43, 817

169 : 1, 13, 169

143 : 1, 11, 13, 143

413 : 1, 7, 59, 413

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 817,169,143,413, is 1.

Now, the common factors can be found like this.

817:19x 43

169:13x 13

143:11x 13

413:7x 59

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

13 = 13

Therefore, the value for common factors is 13.

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 = 8154453307/(1x13)

LCM = 8154453307/13

LCM = 627265639

Thus, we can understand that the LCM of 817,169,143,413 is 627265639.

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

• LCM of 308, 321, 489, 431
• LCM of 280, 938, 152, 732
• LCM of 840, 891, 277, 671
• LCM of 909, 469, 655, 960
• LCM of 307, 443, 597, 618

1. What is the LCM of 817, 169, 143, 413?

Answer: LCM of 817, 169, 143, 413 is 627265639.

2. How to calculate the LCM of 817, 169, 143, 413?

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 817, 169, 143, 413.

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}.