Given numbers are 129,855,960,874,489

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

The LCM of 129,855,960,874,489 is 8821247040.

Find LCM of 129,855,960,874,489 with Prime Factorization

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

2 x 3 x 5 x 19 x 43 x 3 x 32 x 23 x 163 = 8821247040

Therefore, the lowest common multiple of 129,855,960,874,489 is 8821247040.

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.

129 x 855 x 960 x 874 x 489 = 45252997315200

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.

129 : 1, 3, 43, 129

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

960 : 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960

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

489 : 1, 3, 163, 489

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 129,855,960,874,489, is 1.

Now, the common factors can be found like this.

129:3x 43

855:3x 3x 5x 19

960:2x 2x 2x 2x 2x 2x 3x 5

874:2x 19x 23

489:3x 163

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

2x 3x 3x 3x 5x 19 = 5130

Therefore, the value for common factors is 5130.

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 = 45252997315200/(1x5130)

LCM = 45252997315200/5130

LCM = 8821247040

Thus, we can understand that the LCM of 129,855,960,874,489 is 8821247040.

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

• LCM of 985, 481, 828, 404, 991
• LCM of 841, 613, 121, 477, 293
• LCM of 550, 907, 112, 310, 634
• LCM of 518, 301, 660, 305, 190
• LCM of 748, 945, 753, 640, 159

1. What is the LCM of 129, 855, 960, 874, 489?

Answer: LCM of 129, 855, 960, 874, 489 is 8821247040.

2. How to calculate the LCM of 129, 855, 960, 874, 489?

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 129, 855, 960, 874, 489.

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}.