Given numbers are 727,185,856,808,420

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

The LCM of 727,185,856,808,420 is 244185894120.

Find LCM of 727,185,856,808,420 with Prime Factorization

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

2 x 2 x 2 x 5 x 727 x 37 x 107 x 101 x 21 = 244185894120

Therefore, the lowest common multiple of 727,185,856,808,420 is 244185894120.

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.

727 x 185 x 856 x 808 x 420 = 39069743059200

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.

727 : 1, 727

185 : 1, 5, 37, 185

856 : 1, 2, 4, 8, 107, 214, 428, 856

808 : 1, 2, 4, 8, 101, 202, 404, 808

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,185,856,808,420, is 1.

Now, the common factors can be found like this.

727:727

185:5x 37

856:2x 2x 2x 107

808:2x 2x 2x 101

420:2x 2x 3x 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 = 39069743059200/(1x160)

LCM = 39069743059200/160

LCM = 244185894120

Thus, we can understand that the LCM of 727,185,856,808,420 is 244185894120.

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

• LCM of 356, 648, 877, 647, 864
• LCM of 291, 904, 300, 259, 675
• LCM of 404, 501, 206, 750, 233
• LCM of 568, 449, 301, 944, 178
• LCM of 278, 303, 131, 810, 766

1. What is the LCM of 727, 185, 856, 808, 420?

Answer: LCM of 727, 185, 856, 808, 420 is 244185894120.

2. How to calculate the LCM of 727, 185, 856, 808, 420?

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 727, 185, 856, 808, 420.

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}.