Given numbers are 391,466,770

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

The LCM of 391,466,770 is 70149310.

Find LCM of 391,466,770 with Prime Factorization

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

2 x 391 x 233 x 385 = 70149310

Therefore, the lowest common multiple of 391,466,770 is 70149310.

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.

391 x 466 x 770 = 140298620

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.

391 : 1, 17, 23, 391

466 : 1, 2, 233, 466

770 : 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 391,466,770, is 1.

Now, the common factors can be found like this.

391:17x 23

466:2x 233

770:2x 5x 7x 11

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

2 = 2

Therefore, the value for common factors is 2.

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 = 140298620/(1x2)

LCM = 140298620/2

LCM = 70149310

Thus, we can understand that the LCM of 391,466,770 is 70149310.

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

• LCM of 166, 810, 877
• LCM of 292, 443, 656
• LCM of 207, 747, 359
• LCM of 283, 727, 100
• LCM of 911, 375, 214

1. What is the LCM of 391, 466, 770?

Answer: LCM of 391, 466, 770 is 70149310.

2. How to calculate the LCM of 391, 466, 770?

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 391, 466, 770.

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}.