Given numbers are 457,813,542,658

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

The LCM of 457,813,542,658 is 244473978.

Find LCM of 457,813,542,658 with Prime Factorization

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

2 x 271 x 457 x 3 x 1 x 329 = 244473978

Therefore, the lowest common multiple of 457,813,542,658 is 244473978.

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 813 x 542 x 658 = 132504896076

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

813 : 1, 3, 271, 813

542 : 1, 2, 271, 542

658 : 1, 2, 7, 14, 47, 94, 329, 658

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,813,542,658, is 1.

Now, the common factors can be found like this.

457:457

813:3x 271

542:2x 271

658:2x 7x 47

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

2x 271 = 542

Therefore, the value for common factors is 542.

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 = 132504896076/(1x542)

LCM = 132504896076/542

LCM = 244473978

Thus, we can understand that the LCM of 457,813,542,658 is 244473978.

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

• LCM of 208, 819, 857, 913
• LCM of 467, 123, 362, 155
• LCM of 186, 896, 568, 870
• LCM of 869, 372, 819, 249
• LCM of 920, 456, 666, 252

1. What is the LCM of 457, 813, 542, 658?

Answer: LCM of 457, 813, 542, 658 is 244473978.

2. How to calculate the LCM of 457, 813, 542, 658?

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, 813, 542, 658.

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}.