Given numbers are 122,447,517,470

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

The LCM of 122,447,517,470 is 140970390.

Find LCM of 122,447,517,470 with Prime Factorization

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

2 x 47 x 61 x 447 x 11 x 5 = 140970390

Therefore, the lowest common multiple of 122,447,517,470 is 140970390.

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 447 x 517 x 470 = 13251216660

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

447 : 1, 3, 149, 447

517 : 1, 11, 47, 517

470 : 1, 2, 5, 10, 47, 94, 235, 470

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 122,447,517,470, is 1.

Now, the common factors can be found like this.

122:2x 61

447:3x 149

517:11x 47

470:2x 5x 47

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

2x 47 = 94

Therefore, the value for common factors is 94.

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 = 13251216660/(1x94)

LCM = 13251216660/94

LCM = 140970390

Thus, we can understand that the LCM of 122,447,517,470 is 140970390.

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

• LCM of 278, 586, 924, 717
• LCM of 557, 692, 217, 902
• LCM of 685, 505, 256, 363
• LCM of 820, 825, 229, 442
• LCM of 652, 196, 441, 640

1. What is the LCM of 122, 447, 517, 470?

Answer: LCM of 122, 447, 517, 470 is 140970390.

2. How to calculate the LCM of 122, 447, 517, 470?

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, 447, 517, 470.

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}.