Given numbers are 520,270,660,617,299

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

The LCM of 520,270,660,617,299 is 2191658040.

Find LCM of 520,270,660,617,299 with Prime Factorization

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

2 x 2 x 3 x 5 x 13 x 2 x 9 x 11 x 617 x 23 = 2191658040

Therefore, the lowest common multiple of 520,270,660,617,299 is 2191658040.

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.

520 x 270 x 660 x 617 x 299 = 17094932712000

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

617 : 1, 617

299 : 1, 13, 23, 299

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,270,660,617,299, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

270:2x 3x 3x 3x 5

660:2x 2x 3x 5x 11

617:617

299:13x 23

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

2x 2x 2x 3x 5x 5x 13 = 7800

Therefore, the value for common factors is 7800.

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 = 17094932712000/(1x7800)

LCM = 17094932712000/7800

LCM = 2191658040

Thus, we can understand that the LCM of 520,270,660,617,299 is 2191658040.

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

• LCM of 524, 360, 945, 255, 607
• LCM of 500, 444, 156, 915, 397
• LCM of 573, 403, 227, 235, 351
• LCM of 204, 332, 801, 633, 391
• LCM of 732, 140, 803, 298, 429

1. What is the LCM of 520, 270, 660, 617, 299?

Answer: LCM of 520, 270, 660, 617, 299 is 2191658040.

2. How to calculate the LCM of 520, 270, 660, 617, 299?

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 520, 270, 660, 617, 299.

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}.