Given numbers are 185,189,406,203

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

The LCM of 185,189,406,203 is 2027970.

Find LCM of 185,189,406,203 with Prime Factorization

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

7 x 29 x 185 x 27 x 2 x 1 = 2027970

Therefore, the lowest common multiple of 185,189,406,203 is 2027970.

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.

185 x 189 x 406 x 203 = 2881745370

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.

185 : 1, 5, 37, 185

189 : 1, 3, 7, 9, 21, 27, 63, 189

406 : 1, 2, 7, 14, 29, 58, 203, 406

203 : 1, 7, 29, 203

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 185,189,406,203, is 1.

Now, the common factors can be found like this.

185:5x 37

189:3x 3x 3x 7

406:2x 7x 29

203:7x 29

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

7x 7x 29 = 1421

Therefore, the value for common factors is 1421.

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 = 2881745370/(1x1421)

LCM = 2881745370/1421

LCM = 2027970

Thus, we can understand that the LCM of 185,189,406,203 is 2027970.

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

• LCM of 163, 924, 161, 813
• LCM of 284, 567, 181, 588
• LCM of 430, 343, 439, 798
• LCM of 567, 533, 971, 103
• LCM of 449, 967, 649, 189

1. What is the LCM of 185, 189, 406, 203?

Answer: LCM of 185, 189, 406, 203 is 2027970.

2. How to calculate the LCM of 185, 189, 406, 203?

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 185, 189, 406, 203.

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}.