Given numbers are 660,562,220,122,880

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

The LCM of 660,562,220,122,880 is 45252240.

Find LCM of 660,562,220,122,880 with Prime Factorization

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

2 x 2 x 5 x 11 x 3 x 281 x 1 x 61 x 4 = 45252240

Therefore, the lowest common multiple of 660,562,220,122,880 is 45252240.

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.

660 x 562 x 220 x 122 x 880 = 8760833664000

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.

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

562 : 1, 2, 281, 562

220 : 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

122 : 1, 2, 61, 122

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 660,562,220,122,880, is 2.

Now, the common factors can be found like this.

660:2x 2x 3x 5x 11

562:2x 281

220:2x 2x 5x 11

122:2x 61

880:2x 2x 2x 2x 5x 11

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 2x 2x 5x 5x 11x 11 = 96800

Therefore, the value for common factors is 96800.

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 = 8760833664000/(2x96800)

LCM = 8760833664000/193600

LCM = 45252240

Thus, we can understand that the LCM of 660,562,220,122,880 is 45252240.

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

• LCM of 372, 836, 566, 762, 366
• LCM of 248, 542, 848, 366, 159
• LCM of 749, 223, 145, 773, 387
• LCM of 501, 722, 472, 731, 953
• LCM of 711, 357, 105, 421, 343

1. What is the LCM of 660, 562, 220, 122, 880?

Answer: LCM of 660, 562, 220, 122, 880 is 45252240.

2. How to calculate the LCM of 660, 562, 220, 122, 880?

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 660, 562, 220, 122, 880.

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}.