Given numbers are 483,21,755

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

The LCM of 483,21,755 is 364665.

Find LCM of 483,21,755 with Prime Factorization

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

3 x 7 x 23 x 1 x 755 = 364665

Therefore, the lowest common multiple of 483,21,755 is 364665.

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.

483 x 21 x 755 = 7657965

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.

483 : 1, 3, 7, 21, 23, 69, 161, 483

21 : 1, 3, 7, 21

755 : 1, 5, 151, 755

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 483,21,755, is 1.

Now, the common factors can be found like this.

483:3x 7x 23

21:3x 7

755:5x 151

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

3x 7 = 21

Therefore, the value for common factors is 21.

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 = 7657965/(1x21)

LCM = 7657965/21

LCM = 364665

Thus, we can understand that the LCM of 483,21,755 is 364665.

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

• LCM of 738, 77, 407
• LCM of 647, 33, 489
• LCM of 260, 26, 899
• LCM of 185, 79, 849
• LCM of 590, 60, 353

1. What is the LCM of 483, 21, 755?

Answer: LCM of 483, 21, 755 is 364665.

2. How to calculate the LCM of 483, 21, 755?

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 483, 21, 755.

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}.