Given numbers are 990,119,664,538,542

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

The LCM of 990,119,664,538,542 is 2851292755080.

Find LCM of 990,119,664,538,542 with Prime Factorization

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

2 x 495 x 119 x 332 x 269 x 271 = 2851292755080

Therefore, the lowest common multiple of 990,119,664,538,542 is 2851292755080.

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.

990 x 119 x 664 x 538 x 542 = 22810342040640

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.

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

119 : 1, 7, 17, 119

664 : 1, 2, 4, 8, 83, 166, 332, 664

538 : 1, 2, 269, 538

542 : 1, 2, 271, 542

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,119,664,538,542, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

119:7x 17

664:2x 2x 2x 83

538:2x 269

542:2x 271

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 2 = 8

Therefore, the value for common factors is 8.

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 = 22810342040640/(1x8)

LCM = 22810342040640/8

LCM = 2851292755080

Thus, we can understand that the LCM of 990,119,664,538,542 is 2851292755080.

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

• LCM of 853, 713, 678, 746, 966
• LCM of 950, 741, 162, 743, 170
• LCM of 144, 533, 468, 269, 112
• LCM of 791, 608, 340, 290, 470
• LCM of 360, 304, 451, 390, 486

1. What is the LCM of 990, 119, 664, 538, 542?

Answer: LCM of 990, 119, 664, 538, 542 is 2851292755080.

2. How to calculate the LCM of 990, 119, 664, 538, 542?

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 990, 119, 664, 538, 542.

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}.