Given numbers are 197,996,548,689

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

The LCM of 197,996,548,689 is 18521039316.

Find LCM of 197,996,548,689 with Prime Factorization

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

2 x 2 x 197 x 249 x 137 x 689 = 18521039316

Therefore, the lowest common multiple of 197,996,548,689 is 18521039316.

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.

197 x 996 x 548 x 689 = 74084157264

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.

197 : 1, 197

996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996

548 : 1, 2, 4, 137, 274, 548

689 : 1, 13, 53, 689

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 197,996,548,689, is 1.

Now, the common factors can be found like this.

197:197

996:2x 2x 3x 83

548:2x 2x 137

689:13x 53

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 74084157264/(1x4)

LCM = 74084157264/4

LCM = 18521039316

Thus, we can understand that the LCM of 197,996,548,689 is 18521039316.

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

• LCM of 248, 934, 919, 204
• LCM of 149, 357, 478, 753
• LCM of 943, 781, 139, 564
• LCM of 485, 109, 832, 321
• LCM of 879, 377, 284, 994

1. What is the LCM of 197, 996, 548, 689?

Answer: LCM of 197, 996, 548, 689 is 18521039316.

2. How to calculate the LCM of 197, 996, 548, 689?

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 197, 996, 548, 689.

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}.