Given numbers are 538,278,394,477

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

The LCM of 538,278,394,477 is 7027189758.

Find LCM of 538,278,394,477 with Prime Factorization

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

2 x 269 x 139 x 197 x 477 = 7027189758

Therefore, the lowest common multiple of 538,278,394,477 is 7027189758.

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.

538 x 278 x 394 x 477 = 28108759032

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.

538 : 1, 2, 269, 538

278 : 1, 2, 139, 278

394 : 1, 2, 197, 394

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 538,278,394,477, is 1.

Now, the common factors can be found like this.

538:2x 269

278:2x 139

394:2x 197

477:3x 3x 53

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 = 28108759032/(1x4)

LCM = 28108759032/4

LCM = 7027189758

Thus, we can understand that the LCM of 538,278,394,477 is 7027189758.

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

• LCM of 803, 588, 610, 449
• LCM of 148, 448, 898, 194
• LCM of 420, 677, 994, 452
• LCM of 597, 483, 871, 223
• LCM of 696, 785, 657, 919

1. What is the LCM of 538, 278, 394, 477?

Answer: LCM of 538, 278, 394, 477 is 7027189758.

2. How to calculate the LCM of 538, 278, 394, 477?

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 538, 278, 394, 477.

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}.