Given numbers are 415,407,774,422

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

The LCM of 415,407,774,422 is 27584551170.

Find LCM of 415,407,774,422 with Prime Factorization

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

2 x 415 x 407 x 387 x 211 = 27584551170

Therefore, the lowest common multiple of 415,407,774,422 is 27584551170.

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.

415 x 407 x 774 x 422 = 55169102340

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.

415 : 1, 5, 83, 415

407 : 1, 11, 37, 407

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

422 : 1, 2, 211, 422

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 415,407,774,422, is 1.

Now, the common factors can be found like this.

415:5x 83

407:11x 37

774:2x 3x 3x 43

422:2x 211

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

2 = 2

Therefore, the value for common factors is 2.

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 = 55169102340/(1x2)

LCM = 55169102340/2

LCM = 27584551170

Thus, we can understand that the LCM of 415,407,774,422 is 27584551170.

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

• LCM of 870, 136, 354, 279
• LCM of 217, 942, 558, 616
• LCM of 744, 623, 976, 321
• LCM of 543, 914, 467, 816
• LCM of 899, 583, 876, 545

1. What is the LCM of 415, 407, 774, 422?

Answer: LCM of 415, 407, 774, 422 is 27584551170.

2. How to calculate the LCM of 415, 407, 774, 422?

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 415, 407, 774, 422.

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}.