Given numbers are 245,566,457,320

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

The LCM of 245,566,457,320 is 2027910080.

Find LCM of 245,566,457,320 with Prime Factorization

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

2 x 5 x 49 x 283 x 457 x 32 = 2027910080

Therefore, the lowest common multiple of 245,566,457,320 is 2027910080.

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.

245 x 566 x 457 x 320 = 20279100800

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.

245 : 1, 5, 7, 35, 49, 245

566 : 1, 2, 283, 566

457 : 1, 457

320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 245,566,457,320, is 1.

Now, the common factors can be found like this.

245:5x 7x 7

566:2x 283

457:457

320:2x 2x 2x 2x 2x 2x 5

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

2x 5 = 10

Therefore, the value for common factors is 10.

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 = 20279100800/(1x10)

LCM = 20279100800/10

LCM = 2027910080

Thus, we can understand that the LCM of 245,566,457,320 is 2027910080.

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

• LCM of 370, 413, 156, 411
• LCM of 127, 253, 812, 910
• LCM of 987, 343, 870, 187
• LCM of 444, 642, 659, 357
• LCM of 663, 672, 706, 490

1. What is the LCM of 245, 566, 457, 320?

Answer: LCM of 245, 566, 457, 320 is 2027910080.

2. How to calculate the LCM of 245, 566, 457, 320?

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 245, 566, 457, 320.

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}.