Given numbers are 394,662,680

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

The LCM of 394,662,680 is 44340760.

Find LCM of 394,662,680 with Prime Factorization

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

2 x 197 x 331 x 340 = 44340760

Therefore, the lowest common multiple of 394,662,680 is 44340760.

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.

394 x 662 x 680 = 177363040

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.

394 : 1, 2, 197, 394

662 : 1, 2, 331, 662

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 394,662,680, is 2.

Now, the common factors can be found like this.

394:2x 197

662:2x 331

680:2x 2x 2x 5x 17

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 = 177363040/(2x2)

LCM = 177363040/4

LCM = 44340760

Thus, we can understand that the LCM of 394,662,680 is 44340760.

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

• LCM of 972, 313, 211
• LCM of 975, 717, 193
• LCM of 814, 814, 753
• LCM of 507, 741, 777
• LCM of 755, 464, 638

1. What is the LCM of 394, 662, 680?

Answer: LCM of 394, 662, 680 is 44340760.

2. How to calculate the LCM of 394, 662, 680?

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 394, 662, 680.

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}.