Given numbers are 807,138,398,486

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

The LCM of 807,138,398,486 is 598369518.

Find LCM of 807,138,398,486 with Prime Factorization

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

2 x 3 x 269 x 23 x 199 x 81 = 598369518

Therefore, the lowest common multiple of 807,138,398,486 is 598369518.

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.

807 x 138 x 398 x 486 = 21541302648

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.

807 : 1, 3, 269, 807

138 : 1, 2, 3, 6, 23, 46, 69, 138

398 : 1, 2, 199, 398

486 : 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 807,138,398,486, is 1.

Now, the common factors can be found like this.

807:3x 269

138:2x 3x 23

398:2x 199

486:2x 3x 3x 3x 3x 3

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 3 = 36

Therefore, the value for common factors is 36.

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 = 21541302648/(1x36)

LCM = 21541302648/36

LCM = 598369518

Thus, we can understand that the LCM of 807,138,398,486 is 598369518.

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

• LCM of 526, 131, 154, 461
• LCM of 766, 112, 884, 814
• LCM of 978, 518, 827, 779
• LCM of 689, 621, 181, 271
• LCM of 437, 993, 933, 716

1. What is the LCM of 807, 138, 398, 486?

Answer: LCM of 807, 138, 398, 486 is 598369518.

2. How to calculate the LCM of 807, 138, 398, 486?

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 807, 138, 398, 486.

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}.