Given numbers are 690,387,191,933

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

The LCM of 690,387,191,933 is 5287283010.

Find LCM of 690,387,191,933 with Prime Factorization

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

3 x 230 x 129 x 191 x 311 = 5287283010

Therefore, the lowest common multiple of 690,387,191,933 is 5287283010.

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.

690 x 387 x 191 x 933 = 47585547090

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.

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

387 : 1, 3, 9, 43, 129, 387

191 : 1, 191

933 : 1, 3, 311, 933

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 690,387,191,933, is 1.

Now, the common factors can be found like this.

690:2x 3x 5x 23

387:3x 3x 43

191:191

933:3x 311

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

3x 3 = 9

Therefore, the value for common factors is 9.

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 = 47585547090/(1x9)

LCM = 47585547090/9

LCM = 5287283010

Thus, we can understand that the LCM of 690,387,191,933 is 5287283010.

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

• LCM of 950, 255, 884, 605
• LCM of 566, 451, 215, 943
• LCM of 657, 866, 968, 261
• LCM of 127, 393, 276, 978
• LCM of 638, 777, 616, 489

1. What is the LCM of 690, 387, 191, 933?

Answer: LCM of 690, 387, 191, 933 is 5287283010.

2. How to calculate the LCM of 690, 387, 191, 933?

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 690, 387, 191, 933.

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}.