Given numbers are 843,668,536,247

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

The LCM of 843,668,536,247 is 18638278152.

Find LCM of 843,668,536,247 with Prime Factorization

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

2 x 2 x 843 x 167 x 134 x 247 = 18638278152

Therefore, the lowest common multiple of 843,668,536,247 is 18638278152.

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.

843 x 668 x 536 x 247 = 74553112608

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.

843 : 1, 3, 281, 843

668 : 1, 2, 4, 167, 334, 668

536 : 1, 2, 4, 8, 67, 134, 268, 536

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 843,668,536,247, is 1.

Now, the common factors can be found like this.

843:3x 281

668:2x 2x 167

536:2x 2x 2x 67

247:13x 19

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 = 74553112608/(1x4)

LCM = 74553112608/4

LCM = 18638278152

Thus, we can understand that the LCM of 843,668,536,247 is 18638278152.

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

• LCM of 669, 981, 328, 575
• LCM of 198, 178, 621, 216
• LCM of 424, 259, 271, 874
• LCM of 844, 476, 709, 649
• LCM of 205, 447, 213, 439

1. What is the LCM of 843, 668, 536, 247?

Answer: LCM of 843, 668, 536, 247 is 18638278152.

2. How to calculate the LCM of 843, 668, 536, 247?

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 843, 668, 536, 247.

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}.