Given numbers are 319,986,421

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

The LCM of 319,986,421 is 4566166.

Find LCM of 319,986,421 with Prime Factorization

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

29 x 11 x 34 x 421 = 4566166

Therefore, the lowest common multiple of 319,986,421 is 4566166.

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.

319 x 986 x 421 = 132418814

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.

319 : 1, 11, 29, 319

986 : 1, 2, 17, 29, 34, 58, 493, 986

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 319,986,421, is 1.

Now, the common factors can be found like this.

319:11x 29

986:2x 17x 29

421:421

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

29 = 29

Therefore, the value for common factors is 29.

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 = 132418814/(1x29)

LCM = 132418814/29

LCM = 4566166

Thus, we can understand that the LCM of 319,986,421 is 4566166.

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

• LCM of 769, 876, 447
• LCM of 123, 241, 495
• LCM of 436, 487, 788
• LCM of 753, 112, 739
• LCM of 317, 363, 708

1. What is the LCM of 319, 986, 421?

Answer: LCM of 319, 986, 421 is 4566166.

2. How to calculate the LCM of 319, 986, 421?

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 319, 986, 421.

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}.