Given numbers are 990,418,601,804

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

The LCM of 990,418,601,804 is 1514844540.

Find LCM of 990,418,601,804 with Prime Factorization

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

2 x 3 x 11 x 15 x 19 x 601 x 134 = 1514844540

Therefore, the lowest common multiple of 990,418,601,804 is 1514844540.

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 418 x 601 x 804 = 199959479280

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

418 : 1, 2, 11, 19, 22, 38, 209, 418

601 : 1, 601

804 : 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,418,601,804, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

418:2x 11x 19

601:601

804:2x 2x 3x 67

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 3x 11 = 132

Therefore, the value for common factors is 132.

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 = 199959479280/(1x132)

LCM = 199959479280/132

LCM = 1514844540

Thus, we can understand that the LCM of 990,418,601,804 is 1514844540.

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

• LCM of 471, 160, 284, 860
• LCM of 991, 521, 388, 197
• LCM of 749, 179, 992, 764
• LCM of 308, 911, 364, 526
• LCM of 334, 671, 972, 222

1. What is the LCM of 990, 418, 601, 804?

Answer: LCM of 990, 418, 601, 804 is 1514844540.

2. How to calculate the LCM of 990, 418, 601, 804?

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, 418, 601, 804.

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}.