Given numbers are 997,133,247,361

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

The LCM of 997,133,247,361 is 32752447.

Find LCM of 997,133,247,361 with Prime Factorization

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

19 x 997 x 7 x 13 x 19 = 32752447

Therefore, the lowest common multiple of 997,133,247,361 is 32752447.

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.

997 x 133 x 247 x 361 = 11823633367

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.

997 : 1, 997

133 : 1, 7, 19, 133

247 : 1, 13, 19, 247

361 : 1, 19, 361

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,133,247,361, is 1.

Now, the common factors can be found like this.

997:997

133:7x 19

247:13x 19

361:19x 19

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

19x 19 = 361

Therefore, the value for common factors is 361.

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 = 11823633367/(1x361)

LCM = 11823633367/361

LCM = 32752447

Thus, we can understand that the LCM of 997,133,247,361 is 32752447.

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

• LCM of 523, 540, 425, 383
• LCM of 249, 349, 722, 738
• LCM of 543, 686, 144, 159
• LCM of 392, 623, 264, 392
• LCM of 678, 472, 156, 960

1. What is the LCM of 997, 133, 247, 361?

Answer: LCM of 997, 133, 247, 361 is 32752447.

2. How to calculate the LCM of 997, 133, 247, 361?

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 997, 133, 247, 361.

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}.