Given numbers are 905,682,188,404,140

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

The LCM of 905,682,188,404,140 is 41018542180.

Find LCM of 905,682,188,404,140 with Prime Factorization

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

2 x 2 x 5 x 181 x 341 x 47 x 101 x 7 = 41018542180

Therefore, the lowest common multiple of 905,682,188,404,140 is 41018542180.

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.

905 x 682 x 188 x 404 x 140 = 6562966748800

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.

905 : 1, 5, 181, 905

682 : 1, 2, 11, 22, 31, 62, 341, 682

188 : 1, 2, 4, 47, 94, 188

404 : 1, 2, 4, 101, 202, 404

140 : 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,682,188,404,140, is 1.

Now, the common factors can be found like this.

905:5x 181

682:2x 11x 31

188:2x 2x 47

404:2x 2x 101

140:2x 2x 5x 7

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 2x 2x 5 = 160

Therefore, the value for common factors is 160.

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 = 6562966748800/(1x160)

LCM = 6562966748800/160

LCM = 41018542180

Thus, we can understand that the LCM of 905,682,188,404,140 is 41018542180.

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

• LCM of 477, 829, 788, 272, 991
• LCM of 866, 408, 898, 630, 930
• LCM of 646, 819, 491, 247, 792
• LCM of 758, 895, 617, 123, 761
• LCM of 242, 757, 729, 756, 180

1. What is the LCM of 905, 682, 188, 404, 140?

Answer: LCM of 905, 682, 188, 404, 140 is 41018542180.

2. How to calculate the LCM of 905, 682, 188, 404, 140?

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 905, 682, 188, 404, 140.

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}.