Given numbers are 521,526,311,980,163

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

The LCM of 521,526,311,980,163 is 6807184800220.

Find LCM of 521,526,311,980,163 with Prime Factorization

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

2 x 521 x 263 x 311 x 490 x 163 = 6807184800220

Therefore, the lowest common multiple of 521,526,311,980,163 is 6807184800220.

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.

521 x 526 x 311 x 980 x 163 = 13614369600440

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.

521 : 1, 521

526 : 1, 2, 263, 526

311 : 1, 311

980 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

163 : 1, 163

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,526,311,980,163, is 1.

Now, the common factors can be found like this.

521:521

526:2x 263

311:311

980:2x 2x 5x 7x 7

163:163

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 = 13614369600440/(1x2)

LCM = 13614369600440/2

LCM = 6807184800220

Thus, we can understand that the LCM of 521,526,311,980,163 is 6807184800220.

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

• LCM of 592, 816, 381, 169, 763
• LCM of 308, 536, 576, 762, 460
• LCM of 549, 578, 170, 935, 910
• LCM of 399, 503, 542, 300, 345
• LCM of 821, 712, 161, 615, 905

1. What is the LCM of 521, 526, 311, 980, 163?

Answer: LCM of 521, 526, 311, 980, 163 is 6807184800220.

2. How to calculate the LCM of 521, 526, 311, 980, 163?

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 521, 526, 311, 980, 163.

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}.