Given numbers are 221,713,314,538

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

The LCM of 221,713,314,538 is 13309561018.

Find LCM of 221,713,314,538 with Prime Factorization

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

2 x 221 x 713 x 157 x 269 = 13309561018

Therefore, the lowest common multiple of 221,713,314,538 is 13309561018.

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 713 x 314 x 538 = 26619122036

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

713 : 1, 23, 31, 713

314 : 1, 2, 157, 314

538 : 1, 2, 269, 538

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,713,314,538, is 1.

Now, the common factors can be found like this.

221:13x 17

713:23x 31

314:2x 157

538:2x 269

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

2 = 2

Therefore, the value for common factors is 2.

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 = 26619122036/(1x2)

LCM = 26619122036/2

LCM = 13309561018

Thus, we can understand that the LCM of 221,713,314,538 is 13309561018.

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

• LCM of 882, 108, 197, 654
• LCM of 123, 815, 499, 709
• LCM of 512, 702, 633, 404
• LCM of 382, 840, 345, 343
• LCM of 839, 887, 198, 625

1. What is the LCM of 221, 713, 314, 538?

Answer: LCM of 221, 713, 314, 538 is 13309561018.

2. How to calculate the LCM of 221, 713, 314, 538?

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, 713, 314, 538.

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}.