Given numbers are 797,515,789,721

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

The LCM of 797,515,789,721 is 2266942965.

Find LCM of 797,515,789,721 with Prime Factorization

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

103 x 797 x 5 x 789 x 7 = 2266942965

Therefore, the lowest common multiple of 797,515,789,721 is 2266942965.

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.

797 x 515 x 789 x 721 = 233495125395

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.

797 : 1, 797

515 : 1, 5, 103, 515

789 : 1, 3, 263, 789

721 : 1, 7, 103, 721

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 797,515,789,721, is 1.

Now, the common factors can be found like this.

797:797

515:5x 103

789:3x 263

721:7x 103

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

103 = 103

Therefore, the value for common factors is 103.

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 = 233495125395/(1x103)

LCM = 233495125395/103

LCM = 2266942965

Thus, we can understand that the LCM of 797,515,789,721 is 2266942965.

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

• LCM of 172, 261, 181, 564
• LCM of 834, 200, 235, 579
• LCM of 837, 667, 881, 984
• LCM of 874, 326, 875, 608
• LCM of 676, 305, 263, 336

1. What is the LCM of 797, 515, 789, 721?

Answer: LCM of 797, 515, 789, 721 is 2266942965.

2. How to calculate the LCM of 797, 515, 789, 721?

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 797, 515, 789, 721.

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}.