Given numbers are 770,422,397,173

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

The LCM of 770,422,397,173 is 11158602070.

Find LCM of 770,422,397,173 with Prime Factorization

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

2 x 385 x 211 x 397 x 173 = 11158602070

Therefore, the lowest common multiple of 770,422,397,173 is 11158602070.

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.

770 x 422 x 397 x 173 = 22317204140

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.

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

422 : 1, 2, 211, 422

397 : 1, 397

173 : 1, 173

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 770,422,397,173, is 1.

Now, the common factors can be found like this.

770:2x 5x 7x 11

422:2x 211

397:397

173:173

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 = 22317204140/(1x2)

LCM = 22317204140/2

LCM = 11158602070

Thus, we can understand that the LCM of 770,422,397,173 is 11158602070.

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

• LCM of 696, 754, 228, 491
• LCM of 142, 643, 490, 168
• LCM of 980, 558, 723, 498
• LCM of 635, 723, 313, 384
• LCM of 419, 474, 955, 585

1. What is the LCM of 770, 422, 397, 173?

Answer: LCM of 770, 422, 397, 173 is 11158602070.

2. How to calculate the LCM of 770, 422, 397, 173?

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 770, 422, 397, 173.

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}.