Given numbers are 21,301,523

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

The LCM of 21,301,523 is 472269.

Find LCM of 21,301,523 with Prime Factorization

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

7 x 3 x 43 x 523 = 472269

Therefore, the lowest common multiple of 21,301,523 is 472269.

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.

21 x 301 x 523 = 3305883

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.

21 : 1, 3, 7, 21

301 : 1, 7, 43, 301

523 : 1, 523

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 21,301,523, is 1.

Now, the common factors can be found like this.

21:3x 7

301:7x 43

523:523

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

7 = 7

Therefore, the value for common factors is 7.

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 = 3305883/(1x7)

LCM = 3305883/7

LCM = 472269

Thus, we can understand that the LCM of 21,301,523 is 472269.

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

• LCM of 11, 363, 550
• LCM of 22, 400, 464
• LCM of 20, 710, 325
• LCM of 38, 228, 707
• LCM of 61, 939, 633

1. What is the LCM of 21, 301, 523?

Answer: LCM of 21, 301, 523 is 472269.

2. How to calculate the LCM of 21, 301, 523?

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 21, 301, 523.

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}.