Given numbers are 987,169,913,198

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

The LCM of 987,169,913,198 is 913746834.

Find LCM of 987,169,913,198 with Prime Factorization

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

3 x 11 x 329 x 169 x 83 x 6 = 913746834

Therefore, the lowest common multiple of 987,169,913,198 is 913746834.

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.

987 x 169 x 913 x 198 = 30153645522

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.

987 : 1, 3, 7, 21, 47, 141, 329, 987

169 : 1, 13, 169

913 : 1, 11, 83, 913

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 987,169,913,198, is 1.

Now, the common factors can be found like this.

987:3x 7x 47

169:13x 13

913:11x 83

198:2x 3x 3x 11

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

3x 11 = 33

Therefore, the value for common factors is 33.

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 = 30153645522/(1x33)

LCM = 30153645522/33

LCM = 913746834

Thus, we can understand that the LCM of 987,169,913,198 is 913746834.

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

• LCM of 368, 620, 214, 690
• LCM of 621, 218, 425, 150
• LCM of 675, 829, 230, 532
• LCM of 612, 278, 137, 756
• LCM of 539, 988, 704, 712

1. What is the LCM of 987, 169, 913, 198?

Answer: LCM of 987, 169, 913, 198 is 913746834.

2. How to calculate the LCM of 987, 169, 913, 198?

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 987, 169, 913, 198.

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}.