Given numbers are 243,938,380,274

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

The LCM of 243,938,380,274 is 5933122020.

Find LCM of 243,938,380,274 with Prime Factorization

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

2 x 243 x 469 x 190 x 137 = 5933122020

Therefore, the lowest common multiple of 243,938,380,274 is 5933122020.

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.

243 x 938 x 380 x 274 = 23732488080

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.

243 : 1, 3, 9, 27, 81, 243

938 : 1, 2, 7, 14, 67, 134, 469, 938

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

274 : 1, 2, 137, 274

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,938,380,274, is 1.

Now, the common factors can be found like this.

243:3x 3x 3x 3x 3

938:2x 7x 67

380:2x 2x 5x 19

274:2x 137

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 23732488080/(1x4)

LCM = 23732488080/4

LCM = 5933122020

Thus, we can understand that the LCM of 243,938,380,274 is 5933122020.

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

• LCM of 140, 976, 943, 606
• LCM of 870, 810, 494, 765
• LCM of 108, 746, 242, 686
• LCM of 953, 354, 349, 240
• LCM of 425, 896, 560, 531

1. What is the LCM of 243, 938, 380, 274?

Answer: LCM of 243, 938, 380, 274 is 5933122020.

2. How to calculate the LCM of 243, 938, 380, 274?

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 243, 938, 380, 274.

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}.