Given numbers are 990,982,880,278

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

The LCM of 990,982,880,278 is 540532080.

Find LCM of 990,982,880,278 with Prime Factorization

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

2 x 5 x 11 x 9 x 491 x 8 x 139 = 540532080

Therefore, the lowest common multiple of 990,982,880,278 is 540532080.

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 982 x 880 x 278 = 237834115200

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

982 : 1, 2, 491, 982

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

278 : 1, 2, 139, 278

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,982,880,278, is 2.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

982:2x 491

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

278:2x 139

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 5x 11 = 220

Therefore, the value for common factors is 220.

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 = 237834115200/(2x220)

LCM = 237834115200/440

LCM = 540532080

Thus, we can understand that the LCM of 990,982,880,278 is 540532080.

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

• LCM of 480, 917, 596, 281
• LCM of 622, 973, 886, 552
• LCM of 183, 477, 655, 360
• LCM of 281, 268, 994, 374
• LCM of 190, 621, 120, 686

1. What is the LCM of 990, 982, 880, 278?

Answer: LCM of 990, 982, 880, 278 is 540532080.

2. How to calculate the LCM of 990, 982, 880, 278?

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, 982, 880, 278.

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}.