Given numbers are 457,842,421,167

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

The LCM of 457,842,421,167 is 64260598.

Find LCM of 457,842,421,167 with Prime Factorization

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

421 x 457 x 2 x 1 x 167 = 64260598

Therefore, the lowest common multiple of 457,842,421,167 is 64260598.

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.

457 x 842 x 421 x 167 = 27053711758

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.

457 : 1, 457

842 : 1, 2, 421, 842

421 : 1, 421

167 : 1, 167

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,842,421,167, is 1.

Now, the common factors can be found like this.

457:457

842:2x 421

421:421

167:167

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

421 = 421

Therefore, the value for common factors is 421.

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 = 27053711758/(1x421)

LCM = 27053711758/421

LCM = 64260598

Thus, we can understand that the LCM of 457,842,421,167 is 64260598.

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

• LCM of 568, 740, 415, 596
• LCM of 528, 572, 397, 576
• LCM of 888, 117, 681, 779
• LCM of 161, 185, 539, 618
• LCM of 252, 599, 400, 432

1. What is the LCM of 457, 842, 421, 167?

Answer: LCM of 457, 842, 421, 167 is 64260598.

2. How to calculate the LCM of 457, 842, 421, 167?

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 457, 842, 421, 167.

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}.