Given numbers are 698,627,648,990

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

The LCM of 698,627,648,990 is 236328840.

Find LCM of 698,627,648,990 with Prime Factorization

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

2 x 3 x 3 x 11 x 349 x 19 x 36 x 5 = 236328840

Therefore, the lowest common multiple of 698,627,648,990 is 236328840.

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.

698 x 627 x 648 x 990 = 280758661920

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.

698 : 1, 2, 349, 698

627 : 1, 3, 11, 19, 33, 57, 209, 627

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 698,627,648,990, is 1.

Now, the common factors can be found like this.

698:2x 349

627:3x 11x 19

648:2x 2x 2x 3x 3x 3x 3

990:2x 3x 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 3x 3x 3x 11 = 1188

Therefore, the value for common factors is 1188.

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 = 280758661920/(1x1188)

LCM = 280758661920/1188

LCM = 236328840

Thus, we can understand that the LCM of 698,627,648,990 is 236328840.

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

• LCM of 805, 273, 931, 776
• LCM of 984, 783, 239, 335
• LCM of 533, 194, 816, 111
• LCM of 289, 799, 925, 264
• LCM of 353, 463, 235, 584

1. What is the LCM of 698, 627, 648, 990?

Answer: LCM of 698, 627, 648, 990 is 236328840.

2. How to calculate the LCM of 698, 627, 648, 990?

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 698, 627, 648, 990.

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}.