Given numbers are 221,539,253

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

The LCM of 221,539,253 is 2739737.

Find LCM of 221,539,253 with Prime Factorization

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

11 x 221 x 49 x 23 = 2739737

Therefore, the lowest common multiple of 221,539,253 is 2739737.

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 539 x 253 = 30137107

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

539 : 1, 7, 11, 49, 77, 539

253 : 1, 11, 23, 253

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 221,539,253, is 1.

Now, the common factors can be found like this.

221:13x 17

539:7x 7x 11

253:11x 23

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

11 = 11

Therefore, the value for common factors is 11.

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 = 30137107/(1x11)

LCM = 30137107/11

LCM = 2739737

Thus, we can understand that the LCM of 221,539,253 is 2739737.

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

• LCM of 517, 313, 337
• LCM of 708, 905, 478
• LCM of 788, 199, 640
• LCM of 794, 401, 378
• LCM of 991, 558, 164

1. What is the LCM of 221, 539, 253?

Answer: LCM of 221, 539, 253 is 2739737.

2. How to calculate the LCM of 221, 539, 253?

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, 539, 253.

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}.