Given numbers are 920,874,793,816

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

The LCM of 920,874,793,816 is 1413887280.

Find LCM of 920,874,793,816 with Prime Factorization

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

2 x 2 x 2 x 23 x 5 x 19 x 793 x 102 = 1413887280

Therefore, the lowest common multiple of 920,874,793,816 is 1413887280.

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.

920 x 874 x 793 x 816 = 520310519040

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.

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

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

793 : 1, 13, 61, 793

816 : 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,874,793,816, is 1.

Now, the common factors can be found like this.

920:2x 2x 2x 5x 23

874:2x 19x 23

793:13x 61

816:2x 2x 2x 2x 3x 17

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 2x 23 = 368

Therefore, the value for common factors is 368.

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 = 520310519040/(1x368)

LCM = 520310519040/368

LCM = 1413887280

Thus, we can understand that the LCM of 920,874,793,816 is 1413887280.

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

• LCM of 984, 160, 962, 261
• LCM of 668, 334, 118, 751
• LCM of 858, 255, 310, 711
• LCM of 231, 877, 287, 250
• LCM of 655, 785, 917, 895

1. What is the LCM of 920, 874, 793, 816?

Answer: LCM of 920, 874, 793, 816 is 1413887280.

2. How to calculate the LCM of 920, 874, 793, 816?

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 920, 874, 793, 816.

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}.