Given numbers are 855,413,118,422

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

The LCM of 855,413,118,422 is 149014530.

Find LCM of 855,413,118,422 with Prime Factorization

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

2 x 59 x 855 x 7 x 1 x 211 = 149014530

Therefore, the lowest common multiple of 855,413,118,422 is 149014530.

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.

855 x 413 x 118 x 422 = 17583714540

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.

855 : 1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

413 : 1, 7, 59, 413

118 : 1, 2, 59, 118

422 : 1, 2, 211, 422

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 855,413,118,422, is 1.

Now, the common factors can be found like this.

855:3x 3x 5x 19

413:7x 59

118:2x 59

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.

2x 59 = 118

Therefore, the value for common factors is 118.

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 = 17583714540/(1x118)

LCM = 17583714540/118

LCM = 149014530

Thus, we can understand that the LCM of 855,413,118,422 is 149014530.

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

• LCM of 322, 681, 397, 785
• LCM of 315, 428, 693, 687
• LCM of 642, 105, 923, 351
• LCM of 401, 855, 592, 199
• LCM of 338, 226, 420, 262

1. What is the LCM of 855, 413, 118, 422?

Answer: LCM of 855, 413, 118, 422 is 149014530.

2. How to calculate the LCM of 855, 413, 118, 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 855, 413, 118, 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}.