Given numbers are 662,470,778,171

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

The LCM of 662,470,778,171 is 10348360830.

Find LCM of 662,470,778,171 with Prime Factorization

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

2 x 331 x 235 x 389 x 171 = 10348360830

Therefore, the lowest common multiple of 662,470,778,171 is 10348360830.

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.

662 x 470 x 778 x 171 = 41393443320

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.

662 : 1, 2, 331, 662

470 : 1, 2, 5, 10, 47, 94, 235, 470

778 : 1, 2, 389, 778

171 : 1, 3, 9, 19, 57, 171

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 662,470,778,171, is 1.

Now, the common factors can be found like this.

662:2x 331

470:2x 5x 47

778:2x 389

171:3x 3x 19

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 = 41393443320/(1x4)

LCM = 41393443320/4

LCM = 10348360830

Thus, we can understand that the LCM of 662,470,778,171 is 10348360830.

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

• LCM of 464, 707, 789, 768
• LCM of 742, 359, 370, 980
• LCM of 335, 727, 762, 998
• LCM of 698, 557, 533, 444
• LCM of 723, 804, 601, 578

1. What is the LCM of 662, 470, 778, 171?

Answer: LCM of 662, 470, 778, 171 is 10348360830.

2. How to calculate the LCM of 662, 470, 778, 171?

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 662, 470, 778, 171.

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}.