Given numbers are 628,398,429,208

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

The LCM of 628,398,429,208 is 214451952.

Find LCM of 628,398,429,208 with Prime Factorization

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

2 x 2 x 13 x 157 x 199 x 33 x 4 = 214451952

Therefore, the lowest common multiple of 628,398,429,208 is 214451952.

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.

628 x 398 x 429 x 208 = 22303003008

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.

628 : 1, 2, 4, 157, 314, 628

398 : 1, 2, 199, 398

429 : 1, 3, 11, 13, 33, 39, 143, 429

208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 628,398,429,208, is 1.

Now, the common factors can be found like this.

628:2x 2x 157

398:2x 199

429:3x 11x 13

208:2x 2x 2x 2x 13

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

2x 2x 2x 13 = 104

Therefore, the value for common factors is 104.

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 = 22303003008/(1x104)

LCM = 22303003008/104

LCM = 214451952

Thus, we can understand that the LCM of 628,398,429,208 is 214451952.

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

• LCM of 597, 290, 962, 754
• LCM of 368, 980, 810, 439
• LCM of 443, 815, 725, 693
• LCM of 625, 665, 884, 667
• LCM of 972, 232, 263, 971

1. What is the LCM of 628, 398, 429, 208?

Answer: LCM of 628, 398, 429, 208 is 214451952.

2. How to calculate the LCM of 628, 398, 429, 208?

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 628, 398, 429, 208.

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}.