Given numbers are 433,688,284,724,421

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

The LCM of 433,688,284,724,421 is 1611741371984.

Find LCM of 433,688,284,724,421 with Prime Factorization

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

2 x 2 x 433 x 172 x 71 x 181 x 421 = 1611741371984

Therefore, the lowest common multiple of 433,688,284,724,421 is 1611741371984.

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.

433 x 688 x 284 x 724 x 421 = 25787861951744

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.

433 : 1, 433

688 : 1, 2, 4, 8, 16, 43, 86, 172, 344, 688

284 : 1, 2, 4, 71, 142, 284

724 : 1, 2, 4, 181, 362, 724

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 433,688,284,724,421, is 1.

Now, the common factors can be found like this.

433:433

688:2x 2x 2x 2x 43

284:2x 2x 71

724:2x 2x 181

421:421

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

2x 2x 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 25787861951744/(1x16)

LCM = 25787861951744/16

LCM = 1611741371984

Thus, we can understand that the LCM of 433,688,284,724,421 is 1611741371984.

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

• LCM of 713, 474, 263, 767, 557
• LCM of 142, 417, 779, 671, 294
• LCM of 377, 949, 539, 870, 688
• LCM of 573, 876, 355, 200, 563
• LCM of 272, 628, 990, 908, 154

1. What is the LCM of 433, 688, 284, 724, 421?

Answer: LCM of 433, 688, 284, 724, 421 is 1611741371984.

2. How to calculate the LCM of 433, 688, 284, 724, 421?

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 433, 688, 284, 724, 421.

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}.