Given numbers are 117,874,345,23

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

The LCM of 117,874,345,23 is 511290.

Find LCM of 117,874,345,23 with Prime Factorization

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

3 x 23 x 39 x 38 x 5 x 1 = 511290

Therefore, the lowest common multiple of 117,874,345,23 is 511290.

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.

117 x 874 x 345 x 23 = 811417230

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.

117 : 1, 3, 9, 13, 39, 117

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

345 : 1, 3, 5, 15, 23, 69, 115, 345

23 : 1, 23

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 117,874,345,23, is 1.

Now, the common factors can be found like this.

117:3x 3x 13

874:2x 19x 23

345:3x 5x 23

23:23

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

3x 23x 23 = 1587

Therefore, the value for common factors is 1587.

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 = 811417230/(1x1587)

LCM = 811417230/1587

LCM = 511290

Thus, we can understand that the LCM of 117,874,345,23 is 511290.

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

• LCM of 807, 920, 609, 76
• LCM of 737, 853, 875, 92
• LCM of 425, 387, 751, 27
• LCM of 179, 138, 432, 61
• LCM of 218, 205, 900, 31

1. What is the LCM of 117, 874, 345, 23?

Answer: LCM of 117, 874, 345, 23 is 511290.

2. How to calculate the LCM of 117, 874, 345, 23?

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 117, 874, 345, 23.

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}.