Given numbers are 390,455,559,277,121

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

The LCM of 390,455,559,277,121 is 3934560630.

Find LCM of 390,455,559,277,121 with Prime Factorization

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

5 x 13 x 6 x 7 x 43 x 277 x 121 = 3934560630

Therefore, the lowest common multiple of 390,455,559,277,121 is 3934560630.

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.

390 x 455 x 559 x 277 x 121 = 3324703732350

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.

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

455 : 1, 5, 7, 13, 35, 65, 91, 455

559 : 1, 13, 43, 559

277 : 1, 277

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 390,455,559,277,121, is 1.

Now, the common factors can be found like this.

390:2x 3x 5x 13

455:5x 7x 13

559:13x 43

277:277

121:11x 11

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

5x 13x 13 = 845

Therefore, the value for common factors is 845.

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 = 3324703732350/(1x845)

LCM = 3324703732350/845

LCM = 3934560630

Thus, we can understand that the LCM of 390,455,559,277,121 is 3934560630.

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

• LCM of 240, 972, 613, 622, 171
• LCM of 820, 392, 106, 480, 515
• LCM of 238, 556, 752, 896, 462
• LCM of 269, 463, 195, 524, 847
• LCM of 549, 998, 220, 958, 723

1. What is the LCM of 390, 455, 559, 277, 121?

Answer: LCM of 390, 455, 559, 277, 121 is 3934560630.

2. How to calculate the LCM of 390, 455, 559, 277, 121?

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 390, 455, 559, 277, 121.

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}.