Given numbers are 458,581,683,687

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

The LCM of 458,581,683,687 is 545234802.

Find LCM of 458,581,683,687 with Prime Factorization

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

229 x 2 x 581 x 683 x 3 = 545234802

Therefore, the lowest common multiple of 458,581,683,687 is 545234802.

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.

458 x 581 x 683 x 687 = 124858769658

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.

458 : 1, 2, 229, 458

581 : 1, 7, 83, 581

683 : 1, 683

687 : 1, 3, 229, 687

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 458,581,683,687, is 1.

Now, the common factors can be found like this.

458:2x 229

581:7x 83

683:683

687:3x 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 = 124858769658/(1x229)

LCM = 124858769658/229

LCM = 545234802

Thus, we can understand that the LCM of 458,581,683,687 is 545234802.

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

• LCM of 812, 966, 131, 278
• LCM of 716, 576, 344, 267
• LCM of 951, 294, 626, 995
• LCM of 428, 146, 988, 583
• LCM of 310, 308, 112, 107

1. What is the LCM of 458, 581, 683, 687?

Answer: LCM of 458, 581, 683, 687 is 545234802.

2. How to calculate the LCM of 458, 581, 683, 687?

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 458, 581, 683, 687.

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}.