Given numbers are 397,171,103,412

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

The LCM of 397,171,103,412 is 27969444.

Find LCM of 397,171,103,412 with Prime Factorization

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

103 x 397 x 171 x 1 x 4 = 27969444

Therefore, the lowest common multiple of 397,171,103,412 is 27969444.

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.

397 x 171 x 103 x 412 = 2880852732

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.

397 : 1, 397

171 : 1, 3, 9, 19, 57, 171

103 : 1, 103

412 : 1, 2, 4, 103, 206, 412

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 397,171,103,412, is 1.

Now, the common factors can be found like this.

397:397

171:3x 3x 19

103:103

412:2x 2x 103

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

103 = 103

Therefore, the value for common factors is 103.

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 = 2880852732/(1x103)

LCM = 2880852732/103

LCM = 27969444

Thus, we can understand that the LCM of 397,171,103,412 is 27969444.

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

• LCM of 292, 297, 292, 874
• LCM of 821, 597, 349, 353
• LCM of 400, 404, 124, 298
• LCM of 810, 438, 268, 186
• LCM of 693, 748, 860, 344

1. What is the LCM of 397, 171, 103, 412?

Answer: LCM of 397, 171, 103, 412 is 27969444.

2. How to calculate the LCM of 397, 171, 103, 412?

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 397, 171, 103, 412.

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}.