Given numbers are 997,698,454

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

The LCM of 997,698,454 is 157970662.

Find LCM of 997,698,454 with Prime Factorization

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

2 x 997 x 349 x 227 = 157970662

Therefore, the lowest common multiple of 997,698,454 is 157970662.

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 698 x 454 = 315941324

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

698 : 1, 2, 349, 698

454 : 1, 2, 227, 454

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 997,698,454, is 1.

Now, the common factors can be found like this.

997:997

698:2x 349

454:2x 227

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 = 315941324/(1x2)

LCM = 315941324/2

LCM = 157970662

Thus, we can understand that the LCM of 997,698,454 is 157970662.

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

• LCM of 633, 313, 848
• LCM of 460, 537, 579
• LCM of 140, 617, 845
• LCM of 688, 865, 343
• LCM of 113, 525, 660

1. What is the LCM of 997, 698, 454?

Answer: LCM of 997, 698, 454 is 157970662.

2. How to calculate the LCM of 997, 698, 454?

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, 698, 454.

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}.