Given numbers are 421,583,230,476

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

The LCM of 421,583,230,476 is 13435549820.

Find LCM of 421,583,230,476 with Prime Factorization

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

2 x 421 x 583 x 115 x 238 = 13435549820

Therefore, the lowest common multiple of 421,583,230,476 is 13435549820.

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.

421 x 583 x 230 x 476 = 26871099640

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.

421 : 1, 421

583 : 1, 11, 53, 583

230 : 1, 2, 5, 10, 23, 46, 115, 230

476 : 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 421,583,230,476, is 1.

Now, the common factors can be found like this.

421:421

583:11x 53

230:2x 5x 23

476:2x 2x 7x 17

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 = 26871099640/(1x2)

LCM = 26871099640/2

LCM = 13435549820

Thus, we can understand that the LCM of 421,583,230,476 is 13435549820.

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

• LCM of 126, 333, 805, 709
• LCM of 631, 783, 446, 961
• LCM of 813, 792, 636, 912
• LCM of 392, 315, 361, 964
• LCM of 535, 779, 653, 697

1. What is the LCM of 421, 583, 230, 476?

Answer: LCM of 421, 583, 230, 476 is 13435549820.

2. How to calculate the LCM of 421, 583, 230, 476?

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 421, 583, 230, 476.

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}.