Given numbers are 709,910,728,816

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

The LCM of 709,910,728,816 is 263237520.

Find LCM of 709,910,728,816 with Prime Factorization

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

2 x 2 x 2 x 7 x 13 x 709 x 5 x 1 x 102 = 263237520

Therefore, the lowest common multiple of 709,910,728,816 is 263237520.

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.

709 x 910 x 728 x 816 = 383273829120

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.

709 : 1, 709

910 : 1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910

728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

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 709,910,728,816, is 1.

Now, the common factors can be found like this.

709:709

910:2x 5x 7x 13

728:2x 2x 2x 7x 13

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 7x 13 = 1456

Therefore, the value for common factors is 1456.

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 = 383273829120/(1x1456)

LCM = 383273829120/1456

LCM = 263237520

Thus, we can understand that the LCM of 709,910,728,816 is 263237520.

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

• LCM of 931, 324, 691, 232
• LCM of 856, 653, 276, 207
• LCM of 348, 879, 923, 323
• LCM of 934, 338, 450, 821
• LCM of 973, 538, 555, 166

1. What is the LCM of 709, 910, 728, 816?

Answer: LCM of 709, 910, 728, 816 is 263237520.

2. How to calculate the LCM of 709, 910, 728, 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 709, 910, 728, 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}.