Given numbers are 853,524,721,668,920

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

The LCM of 853,524,721,668,920 is 12378268248920.

Find LCM of 853,524,721,668,920 with Prime Factorization

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

2 x 2 x 853 x 131 x 721 x 167 x 230 = 12378268248920

Therefore, the lowest common multiple of 853,524,721,668,920 is 12378268248920.

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.

853 x 524 x 721 x 668 x 920 = 198052291982720

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.

853 : 1, 853

524 : 1, 2, 4, 131, 262, 524

721 : 1, 7, 103, 721

668 : 1, 2, 4, 167, 334, 668

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,524,721,668,920, is 1.

Now, the common factors can be found like this.

853:853

524:2x 2x 131

721:7x 103

668:2x 2x 167

920:2x 2x 2x 5x 23

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

2x 2x 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 198052291982720/(1x16)

LCM = 198052291982720/16

LCM = 12378268248920

Thus, we can understand that the LCM of 853,524,721,668,920 is 12378268248920.

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

• LCM of 828, 783, 506, 675, 802
• LCM of 603, 917, 864, 816, 620
• LCM of 815, 352, 795, 343, 377
• LCM of 259, 643, 923, 797, 962
• LCM of 184, 290, 735, 488, 871

1. What is the LCM of 853, 524, 721, 668, 920?

Answer: LCM of 853, 524, 721, 668, 920 is 12378268248920.

2. How to calculate the LCM of 853, 524, 721, 668, 920?

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 853, 524, 721, 668, 920.

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}.