Given numbers are 777,703,728,406

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

The LCM of 777,703,728,406 is 44525208.

Find LCM of 777,703,728,406 with Prime Factorization

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

2 x 7 x 37 x 3 x 19 x 52 x 29 = 44525208

Therefore, the lowest common multiple of 777,703,728,406 is 44525208.

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.

777 x 703 x 728 x 406 = 161448404208

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.

777 : 1, 3, 7, 21, 37, 111, 259, 777

703 : 1, 19, 37, 703

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

406 : 1, 2, 7, 14, 29, 58, 203, 406

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 777,703,728,406, is 1.

Now, the common factors can be found like this.

777:3x 7x 37

703:19x 37

728:2x 2x 2x 7x 13

406:2x 7x 29

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

2x 7x 7x 37 = 3626

Therefore, the value for common factors is 3626.

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 = 161448404208/(1x3626)

LCM = 161448404208/3626

LCM = 44525208

Thus, we can understand that the LCM of 777,703,728,406 is 44525208.

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

• LCM of 831, 464, 915, 415
• LCM of 531, 426, 835, 373
• LCM of 974, 336, 287, 811
• LCM of 464, 404, 738, 846
• LCM of 798, 437, 967, 181

1. What is the LCM of 777, 703, 728, 406?

Answer: LCM of 777, 703, 728, 406 is 44525208.

2. How to calculate the LCM of 777, 703, 728, 406?

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 777, 703, 728, 406.

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}.