Given numbers are 687,468,386,628,673

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

The LCM of 687,468,386,628,673 is 2185512833556.

Find LCM of 687,468,386,628,673 with Prime Factorization

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

2 x 2 x 3 x 229 x 39 x 193 x 157 x 673 = 2185512833556

Therefore, the lowest common multiple of 687,468,386,628,673 is 2185512833556.

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.

687 x 468 x 386 x 628 x 673 = 52452308005344

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.

687 : 1, 3, 229, 687

468 : 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468

386 : 1, 2, 193, 386

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

673 : 1, 673

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 687,468,386,628,673, is 1.

Now, the common factors can be found like this.

687:3x 229

468:2x 2x 3x 3x 13

386:2x 193

628:2x 2x 157

673:673

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 3 = 24

Therefore, the value for common factors is 24.

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 = 52452308005344/(1x24)

LCM = 52452308005344/24

LCM = 2185512833556

Thus, we can understand that the LCM of 687,468,386,628,673 is 2185512833556.

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

• LCM of 390, 997, 252, 399, 314
• LCM of 919, 812, 139, 111, 488
• LCM of 524, 859, 304, 492, 160
• LCM of 798, 254, 496, 739, 496
• LCM of 491, 988, 619, 607, 857

1. What is the LCM of 687, 468, 386, 628, 673?

Answer: LCM of 687, 468, 386, 628, 673 is 2185512833556.

2. How to calculate the LCM of 687, 468, 386, 628, 673?

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 687, 468, 386, 628, 673.

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}.