Given numbers are 243,117,879,720,812

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

The LCM of 243,117,879,720,812 is 15031532880.

Find LCM of 243,117,879,720,812 with Prime Factorization

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

2 x 2 x 3 x 3 x 27 x 13 x 293 x 20 x 203 = 15031532880

Therefore, the lowest common multiple of 243,117,879,720,812 is 15031532880.

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.

243 x 117 x 879 x 720 x 812 = 14610649959360

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.

243 : 1, 3, 9, 27, 81, 243

117 : 1, 3, 9, 13, 39, 117

879 : 1, 3, 293, 879

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

812 : 1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,117,879,720,812, is 1.

Now, the common factors can be found like this.

243:3x 3x 3x 3x 3

117:3x 3x 13

879:3x 293

720:2x 2x 2x 2x 3x 3x 5

812:2x 2x 7x 29

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 3x 3x 3x 3x 3 = 972

Therefore, the value for common factors is 972.

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 = 14610649959360/(1x972)

LCM = 14610649959360/972

LCM = 15031532880

Thus, we can understand that the LCM of 243,117,879,720,812 is 15031532880.

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

• LCM of 734, 728, 432, 860, 263
• LCM of 812, 274, 853, 830, 159
• LCM of 667, 297, 483, 683, 360
• LCM of 964, 521, 510, 552, 149
• LCM of 851, 177, 161, 833, 475

1. What is the LCM of 243, 117, 879, 720, 812?

Answer: LCM of 243, 117, 879, 720, 812 is 15031532880.

2. How to calculate the LCM of 243, 117, 879, 720, 812?

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 243, 117, 879, 720, 812.

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}.