Given numbers are 789,245,791

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

The LCM of 789,245,791 is 21843465.

Find LCM of 789,245,791 with Prime Factorization

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

7 x 789 x 35 x 113 = 21843465

Therefore, the lowest common multiple of 789,245,791 is 21843465.

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.

789 x 245 x 791 = 152904255

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.

789 : 1, 3, 263, 789

245 : 1, 5, 7, 35, 49, 245

791 : 1, 7, 113, 791

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 789,245,791, is 1.

Now, the common factors can be found like this.

789:3x 263

245:5x 7x 7

791:7x 113

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

7 = 7

Therefore, the value for common factors is 7.

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 = 152904255/(1x7)

LCM = 152904255/7

LCM = 21843465

Thus, we can understand that the LCM of 789,245,791 is 21843465.

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

• LCM of 166, 936, 834
• LCM of 904, 958, 192
• LCM of 463, 212, 964
• LCM of 819, 376, 830
• LCM of 176, 282, 315

1. What is the LCM of 789, 245, 791?

Answer: LCM of 789, 245, 791 is 21843465.

2. How to calculate the LCM of 789, 245, 791?

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 789, 245, 791.

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}.