Given numbers are 168,397,114,447

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

The LCM of 168,397,114,447 is 188816376.

Find LCM of 168,397,114,447 with Prime Factorization

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

2 x 3 x 28 x 397 x 19 x 149 = 188816376

Therefore, the lowest common multiple of 168,397,114,447 is 188816376.

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.

168 x 397 x 114 x 447 = 3398694768

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.

168 : 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

397 : 1, 397

114 : 1, 2, 3, 6, 19, 38, 57, 114

447 : 1, 3, 149, 447

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 168,397,114,447, is 1.

Now, the common factors can be found like this.

168:2x 2x 2x 3x 7

397:397

114:2x 3x 19

447:3x 149

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 3398694768/(1x18)

LCM = 3398694768/18

LCM = 188816376

Thus, we can understand that the LCM of 168,397,114,447 is 188816376.

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

• LCM of 154, 923, 890, 198
• LCM of 849, 121, 243, 877
• LCM of 156, 666, 975, 819
• LCM of 868, 814, 996, 218
• LCM of 213, 586, 926, 422

1. What is the LCM of 168, 397, 114, 447?

Answer: LCM of 168, 397, 114, 447 is 188816376.

2. How to calculate the LCM of 168, 397, 114, 447?

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 168, 397, 114, 447.

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}.