Given numbers are 221,687,372,825

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

The LCM of 221,687,372,825 is 5177300700.

Find LCM of 221,687,372,825 with Prime Factorization

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

3 x 221 x 229 x 124 x 275 = 5177300700

Therefore, the lowest common multiple of 221,687,372,825 is 5177300700.

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.

221 x 687 x 372 x 825 = 46595706300

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.

221 : 1, 13, 17, 221

687 : 1, 3, 229, 687

372 : 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

825 : 1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,687,372,825, is 1.

Now, the common factors can be found like this.

221:13x 17

687:3x 229

372:2x 2x 3x 31

825:3x 5x 5x 11

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 46595706300/(1x9)

LCM = 46595706300/9

LCM = 5177300700

Thus, we can understand that the LCM of 221,687,372,825 is 5177300700.

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

• LCM of 783, 747, 209, 102
• LCM of 612, 656, 880, 969
• LCM of 843, 464, 443, 419
• LCM of 637, 816, 236, 165
• LCM of 261, 574, 790, 389

1. What is the LCM of 221, 687, 372, 825?

Answer: LCM of 221, 687, 372, 825 is 5177300700.

2. How to calculate the LCM of 221, 687, 372, 825?

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 221, 687, 372, 825.

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}.