Given numbers are 546,439,481,221

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

The LCM of 546,439,481,221 is 150767526.

Find LCM of 546,439,481,221 with Prime Factorization

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

13 x 42 x 439 x 37 x 17 = 150767526

Therefore, the lowest common multiple of 546,439,481,221 is 150767526.

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.

546 x 439 x 481 x 221 = 25479711894

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.

546 : 1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546

439 : 1, 439

481 : 1, 13, 37, 481

221 : 1, 13, 17, 221

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 546,439,481,221, is 1.

Now, the common factors can be found like this.

546:2x 3x 7x 13

439:439

481:13x 37

221:13x 17

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

13x 13 = 169

Therefore, the value for common factors is 169.

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 = 25479711894/(1x169)

LCM = 25479711894/169

LCM = 150767526

Thus, we can understand that the LCM of 546,439,481,221 is 150767526.

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

• LCM of 744, 656, 250, 854
• LCM of 398, 712, 718, 673
• LCM of 669, 127, 634, 781
• LCM of 406, 602, 992, 760
• LCM of 989, 309, 580, 594

1. What is the LCM of 546, 439, 481, 221?

Answer: LCM of 546, 439, 481, 221 is 150767526.

2. How to calculate the LCM of 546, 439, 481, 221?

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 546, 439, 481, 221.

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}.