Given numbers are 398,199,518,146

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

The LCM of 398,199,518,146 is 7524986.

Find LCM of 398,199,518,146 with Prime Factorization

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

2 x 199 x 1 x 1 x 259 x 73 = 7524986

Therefore, the lowest common multiple of 398,199,518,146 is 7524986.

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.

398 x 199 x 518 x 146 = 5989888856

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.

398 : 1, 2, 199, 398

199 : 1, 199

518 : 1, 2, 7, 14, 37, 74, 259, 518

146 : 1, 2, 73, 146

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 398,199,518,146, is 1.

Now, the common factors can be found like this.

398:2x 199

199:199

518:2x 7x 37

146:2x 73

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

2x 2x 199 = 796

Therefore, the value for common factors is 796.

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 = 5989888856/(1x796)

LCM = 5989888856/796

LCM = 7524986

Thus, we can understand that the LCM of 398,199,518,146 is 7524986.

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

• LCM of 445, 365, 645, 547
• LCM of 556, 828, 220, 823
• LCM of 462, 880, 388, 467
• LCM of 866, 355, 810, 954
• LCM of 709, 612, 449, 960

1. What is the LCM of 398, 199, 518, 146?

Answer: LCM of 398, 199, 518, 146 is 7524986.

2. How to calculate the LCM of 398, 199, 518, 146?

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 398, 199, 518, 146.

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}.