Given numbers are 628,319,685,957

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

The LCM of 628,319,685,957 is 411682260.

Find LCM of 628,319,685,957 with Prime Factorization

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

11 x 29 x 628 x 1 x 685 x 3 = 411682260

Therefore, the lowest common multiple of 628,319,685,957 is 411682260.

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 319 x 685 x 957 = 131326640940

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

319 : 1, 11, 29, 319

685 : 1, 5, 137, 685

957 : 1, 3, 11, 29, 33, 87, 319, 957

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 628,319,685,957, is 1.

Now, the common factors can be found like this.

628:2x 2x 157

319:11x 29

685:5x 137

957:3x 11x 29

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

11x 29 = 319

Therefore, the value for common factors is 319.

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 = 131326640940/(1x319)

LCM = 131326640940/319

LCM = 411682260

Thus, we can understand that the LCM of 628,319,685,957 is 411682260.

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

• LCM of 848, 734, 422, 985
• LCM of 373, 300, 252, 521
• LCM of 327, 740, 926, 934
• LCM of 962, 955, 665, 976
• LCM of 925, 778, 479, 684

1. What is the LCM of 628, 319, 685, 957?

Answer: LCM of 628, 319, 685, 957 is 411682260.

2. How to calculate the LCM of 628, 319, 685, 957?

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, 319, 685, 957.

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}.