Given numbers are 453,621,622,993

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

The LCM of 453,621,622,993 is 19305761022.

Find LCM of 453,621,622,993 with Prime Factorization

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

3 x 151 x 207 x 622 x 331 = 19305761022

Therefore, the lowest common multiple of 453,621,622,993 is 19305761022.

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.

453 x 621 x 622 x 993 = 173751849198

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.

453 : 1, 3, 151, 453

621 : 1, 3, 9, 23, 27, 69, 207, 621

622 : 1, 2, 311, 622

993 : 1, 3, 331, 993

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 453,621,622,993, is 1.

Now, the common factors can be found like this.

453:3x 151

621:3x 3x 3x 23

622:2x 311

993:3x 331

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 173751849198/(1x9)

LCM = 173751849198/9

LCM = 19305761022

Thus, we can understand that the LCM of 453,621,622,993 is 19305761022.

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

• LCM of 652, 499, 574, 168
• LCM of 358, 460, 724, 314
• LCM of 469, 174, 191, 183
• LCM of 885, 584, 563, 700
• LCM of 981, 349, 214, 766

1. What is the LCM of 453, 621, 622, 993?

Answer: LCM of 453, 621, 622, 993 is 19305761022.

2. How to calculate the LCM of 453, 621, 622, 993?

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 453, 621, 622, 993.

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}.