Given numbers are 243,388,712,169

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

The LCM of 243,388,712,169 is 2836251288.

Find LCM of 243,388,712,169 with Prime Factorization

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

2 x 2 x 243 x 97 x 178 x 169 = 2836251288

Therefore, the lowest common multiple of 243,388,712,169 is 2836251288.

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 388 x 712 x 169 = 11345005152

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

388 : 1, 2, 4, 97, 194, 388

712 : 1, 2, 4, 8, 89, 178, 356, 712

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 243,388,712,169, is 1.

Now, the common factors can be found like this.

243:3x 3x 3x 3x 3

388:2x 2x 97

712:2x 2x 2x 89

169:13x 13

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 11345005152/(1x4)

LCM = 11345005152/4

LCM = 2836251288

Thus, we can understand that the LCM of 243,388,712,169 is 2836251288.

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

• LCM of 899, 339, 423, 161
• LCM of 868, 831, 257, 372
• LCM of 221, 672, 936, 265
• LCM of 837, 593, 687, 402
• LCM of 527, 808, 352, 573

1. What is the LCM of 243, 388, 712, 169?

Answer: LCM of 243, 388, 712, 169 is 2836251288.

2. How to calculate the LCM of 243, 388, 712, 169?

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, 388, 712, 169.

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}.