Given numbers are 861,391,716,484

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

The LCM of 861,391,716,484 is 29166096036.

Find LCM of 861,391,716,484 with Prime Factorization

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

2 x 2 x 861 x 391 x 179 x 121 = 29166096036

Therefore, the lowest common multiple of 861,391,716,484 is 29166096036.

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.

861 x 391 x 716 x 484 = 116664384144

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.

861 : 1, 3, 7, 21, 41, 123, 287, 861

391 : 1, 17, 23, 391

716 : 1, 2, 4, 179, 358, 716

484 : 1, 2, 4, 11, 22, 44, 121, 242, 484

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 861,391,716,484, is 1.

Now, the common factors can be found like this.

861:3x 7x 41

391:17x 23

716:2x 2x 179

484:2x 2x 11x 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 2 = 4

Therefore, the value for common factors is 4.

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 = 116664384144/(1x4)

LCM = 116664384144/4

LCM = 29166096036

Thus, we can understand that the LCM of 861,391,716,484 is 29166096036.

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

• LCM of 811, 249, 693, 196
• LCM of 713, 896, 945, 253
• LCM of 726, 166, 534, 536
• LCM of 267, 896, 824, 346
• LCM of 375, 338, 856, 569

1. What is the LCM of 861, 391, 716, 484?

Answer: LCM of 861, 391, 716, 484 is 29166096036.

2. How to calculate the LCM of 861, 391, 716, 484?

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 861, 391, 716, 484.

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}.