Given numbers are 521,345,521,611

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

The LCM of 521,345,521,611 is 109824195.

Find LCM of 521,345,521,611 with Prime Factorization

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

521 x 1 x 345 x 1 x 611 = 109824195

Therefore, the lowest common multiple of 521,345,521,611 is 109824195.

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 345 x 521 x 611 = 57218405595

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

345 : 1, 3, 5, 15, 23, 69, 115, 345

521 : 1, 521

611 : 1, 13, 47, 611

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,345,521,611, is 1.

Now, the common factors can be found like this.

521:521

345:3x 5x 23

521:521

611:13x 47

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 = 57218405595/(1x521)

LCM = 57218405595/521

LCM = 109824195

Thus, we can understand that the LCM of 521,345,521,611 is 109824195.

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

• LCM of 339, 282, 833, 385
• LCM of 642, 843, 441, 606
• LCM of 683, 334, 993, 447
• LCM of 662, 457, 702, 921
• LCM of 306, 385, 180, 558

1. What is the LCM of 521, 345, 521, 611?

Answer: LCM of 521, 345, 521, 611 is 109824195.

2. How to calculate the LCM of 521, 345, 521, 611?

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, 345, 521, 611.

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}.