Given numbers are 422,380,473,306

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

The LCM of 422,380,473,306 is 5802546420.

Find LCM of 422,380,473,306 with Prime Factorization

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

2 x 211 x 190 x 473 x 153 = 5802546420

Therefore, the lowest common multiple of 422,380,473,306 is 5802546420.

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 380 x 473 x 306 = 23210185680

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

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

473 : 1, 11, 43, 473

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 422,380,473,306, is 1.

Now, the common factors can be found like this.

422:2x 211

380:2x 2x 5x 19

473:11x 43

306:2x 3x 3x 17

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 = 23210185680/(1x4)

LCM = 23210185680/4

LCM = 5802546420

Thus, we can understand that the LCM of 422,380,473,306 is 5802546420.

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

• LCM of 942, 527, 698, 902
• LCM of 780, 990, 738, 172
• LCM of 248, 669, 469, 845
• LCM of 514, 489, 717, 610
• LCM of 393, 347, 763, 414

1. What is the LCM of 422, 380, 473, 306?

Answer: LCM of 422, 380, 473, 306 is 5802546420.

2. How to calculate the LCM of 422, 380, 473, 306?

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, 380, 473, 306.

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}.