Given numbers are 853,677,621,726,680

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

The LCM of 853,677,621,726,680 is 29506899878280.

Find LCM of 853,677,621,726,680 with Prime Factorization

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

2 x 3 x 853 x 677 x 207 x 121 x 340 = 29506899878280

Therefore, the lowest common multiple of 853,677,621,726,680 is 29506899878280.

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.

853 x 677 x 621 x 726 x 680 = 177041399269680

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.

853 : 1, 853

677 : 1, 677

621 : 1, 3, 9, 23, 27, 69, 207, 621

726 : 1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726

680 : 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,677,621,726,680, is 1.

Now, the common factors can be found like this.

853:853

677:677

621:3x 3x 3x 23

726:2x 3x 11x 11

680:2x 2x 2x 5x 17

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 177041399269680/(1x6)

LCM = 177041399269680/6

LCM = 29506899878280

Thus, we can understand that the LCM of 853,677,621,726,680 is 29506899878280.

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

• LCM of 325, 260, 920, 382, 693
• LCM of 147, 518, 141, 642, 972
• LCM of 144, 589, 239, 943, 539
• LCM of 374, 213, 603, 547, 504
• LCM of 348, 498, 893, 914, 134

1. What is the LCM of 853, 677, 621, 726, 680?

Answer: LCM of 853, 677, 621, 726, 680 is 29506899878280.

2. How to calculate the LCM of 853, 677, 621, 726, 680?

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 853, 677, 621, 726, 680.

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}.