Given numbers are 422,378,722,919

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

The LCM of 422,378,722,919 is 26460434322.

Find LCM of 422,378,722,919 with Prime Factorization

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

2 x 211 x 189 x 361 x 919 = 26460434322

Therefore, the lowest common multiple of 422,378,722,919 is 26460434322.

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.

422 x 378 x 722 x 919 = 105841737288

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.

422 : 1, 2, 211, 422

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

722 : 1, 2, 19, 38, 361, 722

919 : 1, 919

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,378,722,919, is 1.

Now, the common factors can be found like this.

422:2x 211

378:2x 3x 3x 3x 7

722:2x 19x 19

919:919

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 = 105841737288/(1x4)

LCM = 105841737288/4

LCM = 26460434322

Thus, we can understand that the LCM of 422,378,722,919 is 26460434322.

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

• LCM of 176, 920, 433, 235
• LCM of 138, 252, 644, 881
• LCM of 466, 239, 900, 881
• LCM of 956, 575, 168, 561
• LCM of 405, 844, 781, 561

1. What is the LCM of 422, 378, 722, 919?

Answer: LCM of 422, 378, 722, 919 is 26460434322.

2. How to calculate the LCM of 422, 378, 722, 919?

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 422, 378, 722, 919.

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}.