Given numbers are 193,236,648,689

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

The LCM of 193,236,648,689 is 5083976664.

Find LCM of 193,236,648,689 with Prime Factorization

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

2 x 2 x 193 x 59 x 162 x 689 = 5083976664

Therefore, the lowest common multiple of 193,236,648,689 is 5083976664.

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.

193 x 236 x 648 x 689 = 20335906656

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.

193 : 1, 193

236 : 1, 2, 4, 59, 118, 236

648 : 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 193,236,648,689, is 1.

Now, the common factors can be found like this.

193:193

236:2x 2x 59

648:2x 2x 2x 3x 3x 3x 3

689:13x 53

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 = 20335906656/(1x4)

LCM = 20335906656/4

LCM = 5083976664

Thus, we can understand that the LCM of 193,236,648,689 is 5083976664.

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

• LCM of 124, 472, 562, 981
• LCM of 474, 113, 538, 720
• LCM of 133, 960, 691, 814
• LCM of 856, 387, 166, 498
• LCM of 322, 802, 489, 916

1. What is the LCM of 193, 236, 648, 689?

Answer: LCM of 193, 236, 648, 689 is 5083976664.

2. How to calculate the LCM of 193, 236, 648, 689?

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 193, 236, 648, 689.

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}.