Given numbers are 521,255,521

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

The LCM of 521,255,521 is 132855.

Find LCM of 521,255,521 with Prime Factorization

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

521 x 1 x 255 x 1 = 132855

Therefore, the lowest common multiple of 521,255,521 is 132855.

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.

521 x 255 x 521 = 69217455

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.

521 : 1, 521

255 : 1, 3, 5, 15, 17, 51, 85, 255

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,255,521, is 1.

Now, the common factors can be found like this.

521:521

255:3x 5x 17

521:521

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

521 = 521

Therefore, the value for common factors is 521.

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 = 69217455/(1x521)

LCM = 69217455/521

LCM = 132855

Thus, we can understand that the LCM of 521,255,521 is 132855.

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

• LCM of 909, 398, 518
• LCM of 269, 611, 213
• LCM of 923, 701, 884
• LCM of 794, 262, 174
• LCM of 258, 502, 818

1. What is the LCM of 521, 255, 521?

Answer: LCM of 521, 255, 521 is 132855.

2. How to calculate the LCM of 521, 255, 521?

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 521, 255, 521.

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}.