Given numbers are 481,451,687,458

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

The LCM of 481,451,687,458 is 298063194.

Find LCM of 481,451,687,458 with Prime Factorization

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

229 x 481 x 451 x 3 x 2 = 298063194

Therefore, the lowest common multiple of 481,451,687,458 is 298063194.

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.

481 x 451 x 687 x 458 = 68256471426

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.

481 : 1, 13, 37, 481

451 : 1, 11, 41, 451

687 : 1, 3, 229, 687

458 : 1, 2, 229, 458

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 481,451,687,458, is 1.

Now, the common factors can be found like this.

481:13x 37

451:11x 41

687:3x 229

458:2x 229

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

229 = 229

Therefore, the value for common factors is 229.

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 = 68256471426/(1x229)

LCM = 68256471426/229

LCM = 298063194

Thus, we can understand that the LCM of 481,451,687,458 is 298063194.

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

• LCM of 324, 821, 160, 299
• LCM of 925, 633, 866, 960
• LCM of 181, 193, 517, 346
• LCM of 458, 261, 606, 830
• LCM of 831, 807, 870, 399

1. What is the LCM of 481, 451, 687, 458?

Answer: LCM of 481, 451, 687, 458 is 298063194.

2. How to calculate the LCM of 481, 451, 687, 458?

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 481, 451, 687, 458.

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}.