Given numbers are 402,268,671,865

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

The LCM of 402,268,671,865 is 466653660.

Find LCM of 402,268,671,865 with Prime Factorization

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

2 x 67 x 3 x 2 x 671 x 865 = 466653660

Therefore, the lowest common multiple of 402,268,671,865 is 466653660.

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.

402 x 268 x 671 x 865 = 62531590440

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.

402 : 1, 2, 3, 6, 67, 134, 201, 402

268 : 1, 2, 4, 67, 134, 268

671 : 1, 11, 61, 671

865 : 1, 5, 173, 865

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 402,268,671,865, is 1.

Now, the common factors can be found like this.

402:2x 3x 67

268:2x 2x 67

671:11x 61

865:5x 173

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

2x 67 = 134

Therefore, the value for common factors is 134.

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 = 62531590440/(1x134)

LCM = 62531590440/134

LCM = 466653660

Thus, we can understand that the LCM of 402,268,671,865 is 466653660.

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

• LCM of 394, 445, 115, 460
• LCM of 549, 825, 734, 673
• LCM of 265, 296, 856, 829
• LCM of 129, 172, 592, 273
• LCM of 847, 255, 833, 593

1. What is the LCM of 402, 268, 671, 865?

Answer: LCM of 402, 268, 671, 865 is 466653660.

2. How to calculate the LCM of 402, 268, 671, 865?

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 402, 268, 671, 865.

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}.