Given numbers are 854,878,820,587

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

The LCM of 854,878,820,587 is 90228627020.

Find LCM of 854,878,820,587 with Prime Factorization

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

2 x 427 x 439 x 410 x 587 = 90228627020

Therefore, the lowest common multiple of 854,878,820,587 is 90228627020.

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.

854 x 878 x 820 x 587 = 360914508080

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.

854 : 1, 2, 7, 14, 61, 122, 427, 854

878 : 1, 2, 439, 878

820 : 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

587 : 1, 587

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 854,878,820,587, is 1.

Now, the common factors can be found like this.

854:2x 7x 61

878:2x 439

820:2x 2x 5x 41

587:587

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 360914508080/(1x4)

LCM = 360914508080/4

LCM = 90228627020

Thus, we can understand that the LCM of 854,878,820,587 is 90228627020.

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

• LCM of 997, 150, 420, 317
• LCM of 966, 996, 360, 896
• LCM of 917, 974, 977, 695
• LCM of 407, 495, 957, 239
• LCM of 338, 347, 816, 132

1. What is the LCM of 854, 878, 820, 587?

Answer: LCM of 854, 878, 820, 587 is 90228627020.

2. How to calculate the LCM of 854, 878, 820, 587?

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 854, 878, 820, 587.

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}.