Given numbers are 171,874,817,401

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

The LCM of 171,874,817,401 is 135633438.

Find LCM of 171,874,817,401 with Prime Factorization

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

19 x 9 x 46 x 43 x 401 = 135633438

Therefore, the lowest common multiple of 171,874,817,401 is 135633438.

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.

171 x 874 x 817 x 401 = 48963671118

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.

171 : 1, 3, 9, 19, 57, 171

874 : 1, 2, 19, 23, 38, 46, 437, 874

817 : 1, 19, 43, 817

401 : 1, 401

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 171,874,817,401, is 1.

Now, the common factors can be found like this.

171:3x 3x 19

874:2x 19x 23

817:19x 43

401:401

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

19x 19 = 361

Therefore, the value for common factors is 361.

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 = 48963671118/(1x361)

LCM = 48963671118/361

LCM = 135633438

Thus, we can understand that the LCM of 171,874,817,401 is 135633438.

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

• LCM of 442, 384, 713, 232
• LCM of 731, 598, 666, 604
• LCM of 479, 386, 533, 572
• LCM of 437, 368, 492, 785
• LCM of 257, 190, 157, 277

1. What is the LCM of 171, 874, 817, 401?

Answer: LCM of 171, 874, 817, 401 is 135633438.

2. How to calculate the LCM of 171, 874, 817, 401?

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 171, 874, 817, 401.

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}.