Given numbers are 548,782,386,521

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

The LCM of 548,782,386,521 is 21545290204.

Find LCM of 548,782,386,521 with Prime Factorization

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

2 x 274 x 391 x 193 x 521 = 21545290204

Therefore, the lowest common multiple of 548,782,386,521 is 21545290204.

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.

548 x 782 x 386 x 521 = 86181160816

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.

548 : 1, 2, 4, 137, 274, 548

782 : 1, 2, 17, 23, 34, 46, 391, 782

386 : 1, 2, 193, 386

521 : 1, 521

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 548,782,386,521, is 1.

Now, the common factors can be found like this.

548:2x 2x 137

782:2x 17x 23

386:2x 193

521:521

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 = 86181160816/(1x4)

LCM = 86181160816/4

LCM = 21545290204

Thus, we can understand that the LCM of 548,782,386,521 is 21545290204.

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

• LCM of 699, 776, 437, 797
• LCM of 570, 703, 145, 287
• LCM of 214, 204, 386, 488
• LCM of 900, 953, 417, 814
• LCM of 318, 608, 186, 413

1. What is the LCM of 548, 782, 386, 521?

Answer: LCM of 548, 782, 386, 521 is 21545290204.

2. How to calculate the LCM of 548, 782, 386, 521?

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 548, 782, 386, 521.

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}.