Given numbers are 389,442,924

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

The LCM of 389,442,924 is 79435356.

Find LCM of 389,442,924 with Prime Factorization

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

2 x 389 x 221 x 462 = 79435356

Therefore, the lowest common multiple of 389,442,924 is 79435356.

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.

389 x 442 x 924 = 158870712

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.

389 : 1, 389

442 : 1, 2, 13, 17, 26, 34, 221, 442

924 : 1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 389,442,924, is 1.

Now, the common factors can be found like this.

389:389

442:2x 13x 17

924:2x 2x 3x 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 = 158870712/(1x2)

LCM = 158870712/2

LCM = 79435356

Thus, we can understand that the LCM of 389,442,924 is 79435356.

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

• LCM of 596, 703, 109
• LCM of 165, 109, 546
• LCM of 765, 767, 204
• LCM of 935, 546, 913
• LCM of 740, 655, 287

1. What is the LCM of 389, 442, 924?

Answer: LCM of 389, 442, 924 is 79435356.

2. How to calculate the LCM of 389, 442, 924?

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 389, 442, 924.

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}.