Given numbers are 603,998,494,426,660

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

The LCM of 603,998,494,426,660 is 1160902751580.

Find LCM of 603,998,494,426,660 with Prime Factorization

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

2 x 3 x 201 x 499 x 247 x 71 x 110 = 1160902751580

Therefore, the lowest common multiple of 603,998,494,426,660 is 1160902751580.

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.

603 x 998 x 494 x 426 x 660 = 83584998113760

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.

603 : 1, 3, 9, 67, 201, 603

998 : 1, 2, 499, 998

494 : 1, 2, 13, 19, 26, 38, 247, 494

426 : 1, 2, 3, 6, 71, 142, 213, 426

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 603,998,494,426,660, is 1.

Now, the common factors can be found like this.

603:3x 3x 67

998:2x 499

494:2x 13x 19

426:2x 3x 71

660:2x 2x 3x 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 3x 3 = 72

Therefore, the value for common factors is 72.

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 = 83584998113760/(1x72)

LCM = 83584998113760/72

LCM = 1160902751580

Thus, we can understand that the LCM of 603,998,494,426,660 is 1160902751580.

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

• LCM of 497, 140, 705, 806, 498
• LCM of 434, 576, 823, 942, 849
• LCM of 610, 239, 292, 783, 298
• LCM of 620, 199, 664, 146, 777
• LCM of 897, 860, 770, 299, 543

1. What is the LCM of 603, 998, 494, 426, 660?

Answer: LCM of 603, 998, 494, 426, 660 is 1160902751580.

2. How to calculate the LCM of 603, 998, 494, 426, 660?

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 603, 998, 494, 426, 660.

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}.