Given numbers are 565,331,390,655

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

The LCM of 565,331,390,655 is 1910919270.

Find LCM of 565,331,390,655 with Prime Factorization

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

5 x 113 x 331 x 78 x 131 = 1910919270

Therefore, the lowest common multiple of 565,331,390,655 is 1910919270.

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.

565 x 331 x 390 x 655 = 47772981750

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.

565 : 1, 5, 113, 565

331 : 1, 331

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

655 : 1, 5, 131, 655

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 565,331,390,655, is 1.

Now, the common factors can be found like this.

565:5x 113

331:331

390:2x 3x 5x 13

655:5x 131

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 47772981750/(1x25)

LCM = 47772981750/25

LCM = 1910919270

Thus, we can understand that the LCM of 565,331,390,655 is 1910919270.

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

• LCM of 869, 961, 967, 787
• LCM of 655, 771, 537, 501
• LCM of 686, 669, 864, 283
• LCM of 797, 964, 784, 693
• LCM of 877, 316, 234, 294

1. What is the LCM of 565, 331, 390, 655?

Answer: LCM of 565, 331, 390, 655 is 1910919270.

2. How to calculate the LCM of 565, 331, 390, 655?

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 565, 331, 390, 655.

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}.