Given numbers are 605,690,173,173

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

The LCM of 605,690,173,173 is 14443770.

Find LCM of 605,690,173,173 with Prime Factorization

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

5 x 173 x 121 x 138 x 1 x 1 = 14443770

Therefore, the lowest common multiple of 605,690,173,173 is 14443770.

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.

605 x 690 x 173 x 173 = 12493861050

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.

605 : 1, 5, 11, 55, 121, 605

690 : 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

173 : 1, 173

173 : 1, 173

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 605,690,173,173, is 1.

Now, the common factors can be found like this.

605:5x 11x 11

690:2x 3x 5x 23

173:173

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.

5x 173 = 865

Therefore, the value for common factors is 865.

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 = 12493861050/(1x865)

LCM = 12493861050/865

LCM = 14443770

Thus, we can understand that the LCM of 605,690,173,173 is 14443770.

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

• LCM of 541, 409, 689, 761
• LCM of 544, 544, 300, 938
• LCM of 898, 803, 321, 621
• LCM of 459, 174, 215, 599
• LCM of 641, 977, 453, 960

1. What is the LCM of 605, 690, 173, 173?

Answer: LCM of 605, 690, 173, 173 is 14443770.

2. How to calculate the LCM of 605, 690, 173, 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 605, 690, 173, 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}.