Given numbers are 121,404,219,538

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

The LCM of 121,404,219,538 is 2879805324.

Find LCM of 121,404,219,538 with Prime Factorization

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

2 x 121 x 202 x 219 x 269 = 2879805324

Therefore, the lowest common multiple of 121,404,219,538 is 2879805324.

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.

121 x 404 x 219 x 538 = 5759610648

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.

121 : 1, 11, 121

404 : 1, 2, 4, 101, 202, 404

219 : 1, 3, 73, 219

538 : 1, 2, 269, 538

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,404,219,538, is 1.

Now, the common factors can be found like this.

121:11x 11

404:2x 2x 101

219:3x 73

538:2x 269

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

2 = 2

Therefore, the value for common factors is 2.

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 = 5759610648/(1x2)

LCM = 5759610648/2

LCM = 2879805324

Thus, we can understand that the LCM of 121,404,219,538 is 2879805324.

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

• LCM of 349, 425, 626, 698
• LCM of 142, 232, 154, 168
• LCM of 719, 254, 682, 434
• LCM of 244, 910, 540, 568
• LCM of 633, 660, 996, 826

1. What is the LCM of 121, 404, 219, 538?

Answer: LCM of 121, 404, 219, 538 is 2879805324.

2. How to calculate the LCM of 121, 404, 219, 538?

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 121, 404, 219, 538.

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}.