Given numbers are 752,163,315,815

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

The LCM of 752,163,315,815 is 38611440.

Find LCM of 752,163,315,815 with Prime Factorization

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

5 x 163 x 752 x 1 x 63 x 1 = 38611440

Therefore, the lowest common multiple of 752,163,315,815 is 38611440.

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.

752 x 163 x 315 x 815 = 31468323600

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.

752 : 1, 2, 4, 8, 16, 47, 94, 188, 376, 752

163 : 1, 163

315 : 1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

815 : 1, 5, 163, 815

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 752,163,315,815, is 1.

Now, the common factors can be found like this.

752:2x 2x 2x 2x 47

163:163

315:3x 3x 5x 7

815:5x 163

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

5x 163 = 815

Therefore, the value for common factors is 815.

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 = 31468323600/(1x815)

LCM = 31468323600/815

LCM = 38611440

Thus, we can understand that the LCM of 752,163,315,815 is 38611440.

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

• LCM of 615, 109, 667, 840
• LCM of 215, 783, 655, 690
• LCM of 879, 404, 142, 747
• LCM of 700, 556, 536, 912
• LCM of 537, 602, 947, 441

1. What is the LCM of 752, 163, 315, 815?

Answer: LCM of 752, 163, 315, 815 is 38611440.

2. How to calculate the LCM of 752, 163, 315, 815?

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 752, 163, 315, 815.

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}.