Given numbers are 198,361,156,545

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

The LCM of 198,361,156,545 is 1012843260.

Find LCM of 198,361,156,545 with Prime Factorization

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

2 x 3 x 33 x 361 x 26 x 545 = 1012843260

Therefore, the lowest common multiple of 198,361,156,545 is 1012843260.

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.

198 x 361 x 156 x 545 = 6077059560

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.

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

361 : 1, 19, 361

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 198,361,156,545, is 1.

Now, the common factors can be found like this.

198:2x 3x 3x 11

361:19x 19

156:2x 2x 3x 13

545:5x 109

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 6077059560/(1x6)

LCM = 6077059560/6

LCM = 1012843260

Thus, we can understand that the LCM of 198,361,156,545 is 1012843260.

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

• LCM of 115, 754, 153, 239
• LCM of 234, 564, 285, 165
• LCM of 967, 582, 588, 760
• LCM of 208, 492, 121, 350
• LCM of 282, 372, 967, 586

1. What is the LCM of 198, 361, 156, 545?

Answer: LCM of 198, 361, 156, 545 is 1012843260.

2. How to calculate the LCM of 198, 361, 156, 545?

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 198, 361, 156, 545.

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}.