Given numbers are 122,893,209,247

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

The LCM of 122,893,209,247 is 15579278.

Find LCM of 122,893,209,247 with Prime Factorization

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

19 x 122 x 47 x 11 x 13 = 15579278

Therefore, the lowest common multiple of 122,893,209,247 is 15579278.

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.

122 x 893 x 209 x 247 = 5624119358

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.

122 : 1, 2, 61, 122

893 : 1, 19, 47, 893

209 : 1, 11, 19, 209

247 : 1, 13, 19, 247

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,893,209,247, is 1.

Now, the common factors can be found like this.

122:2x 61

893:19x 47

209:11x 19

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.

19x 19 = 361

Therefore, the value for common factors is 361.

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 = 5624119358/(1x361)

LCM = 5624119358/361

LCM = 15579278

Thus, we can understand that the LCM of 122,893,209,247 is 15579278.

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

• LCM of 673, 123, 897, 690
• LCM of 840, 696, 784, 844
• LCM of 477, 705, 626, 424
• LCM of 661, 137, 607, 593
• LCM of 668, 979, 474, 446

1. What is the LCM of 122, 893, 209, 247?

Answer: LCM of 122, 893, 209, 247 is 15579278.

2. How to calculate the LCM of 122, 893, 209, 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 122, 893, 209, 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}.