Given numbers are 123,477,209,311

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

The LCM of 123,477,209,311 is 1271185443.

Find LCM of 123,477,209,311 with Prime Factorization

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

3 x 41 x 159 x 209 x 311 = 1271185443

Therefore, the lowest common multiple of 123,477,209,311 is 1271185443.

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.

123 x 477 x 209 x 311 = 3813556329

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.

123 : 1, 3, 41, 123

477 : 1, 3, 9, 53, 159, 477

209 : 1, 11, 19, 209

311 : 1, 311

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 123,477,209,311, is 1.

Now, the common factors can be found like this.

123:3x 41

477:3x 3x 53

209:11x 19

311:311

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

3 = 3

Therefore, the value for common factors is 3.

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 = 3813556329/(1x3)

LCM = 3813556329/3

LCM = 1271185443

Thus, we can understand that the LCM of 123,477,209,311 is 1271185443.

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

• LCM of 350, 885, 275, 140
• LCM of 271, 779, 217, 168
• LCM of 494, 973, 856, 766
• LCM of 362, 346, 430, 907
• LCM of 804, 159, 615, 444

1. What is the LCM of 123, 477, 209, 311?

Answer: LCM of 123, 477, 209, 311 is 1271185443.

2. How to calculate the LCM of 123, 477, 209, 311?

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 123, 477, 209, 311.

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}.