Given numbers are 386,674,690

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

The LCM of 386,674,690 is 44878290.

Find LCM of 386,674,690 with Prime Factorization

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

2 x 193 x 337 x 345 = 44878290

Therefore, the lowest common multiple of 386,674,690 is 44878290.

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.

386 x 674 x 690 = 179513160

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.

386 : 1, 2, 193, 386

674 : 1, 2, 337, 674

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

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 386,674,690, is 2.

Now, the common factors can be found like this.

386:2x 193

674:2x 337

690:2x 3x 5x 23

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 = 179513160/(2x2)

LCM = 179513160/4

LCM = 44878290

Thus, we can understand that the LCM of 386,674,690 is 44878290.

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

• LCM of 102, 448, 733
• LCM of 429, 421, 925
• LCM of 349, 490, 138
• LCM of 468, 881, 196
• LCM of 118, 698, 859

1. What is the LCM of 386, 674, 690?

Answer: LCM of 386, 674, 690 is 44878290.

2. How to calculate the LCM of 386, 674, 690?

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 386, 674, 690.

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}.