Given numbers are 997,190,921,796

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

The LCM of 997,190,921,796 is 69437081940.

Find LCM of 997,190,921,796 with Prime Factorization

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

2 x 997 x 95 x 921 x 398 = 69437081940

Therefore, the lowest common multiple of 997,190,921,796 is 69437081940.

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 190 x 921 x 796 = 138874163880

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

190 : 1, 2, 5, 10, 19, 38, 95, 190

921 : 1, 3, 307, 921

796 : 1, 2, 4, 199, 398, 796

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,190,921,796, is 1.

Now, the common factors can be found like this.

997:997

190:2x 5x 19

921:3x 307

796:2x 2x 199

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 = 138874163880/(1x2)

LCM = 138874163880/2

LCM = 69437081940

Thus, we can understand that the LCM of 997,190,921,796 is 69437081940.

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

• LCM of 280, 919, 967, 225
• LCM of 370, 619, 846, 665
• LCM of 805, 215, 516, 849
• LCM of 660, 275, 258, 337
• LCM of 944, 796, 287, 499

1. What is the LCM of 997, 190, 921, 796?

Answer: LCM of 997, 190, 921, 796 is 69437081940.

2. How to calculate the LCM of 997, 190, 921, 796?

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, 190, 921, 796.

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}.