Given numbers are 620,433,329,423

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

The LCM of 620,433,329,423 is 794910060.

Find LCM of 620,433,329,423 with Prime Factorization

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

47 x 620 x 433 x 7 x 9 = 794910060

Therefore, the lowest common multiple of 620,433,329,423 is 794910060.

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.

620 x 433 x 329 x 423 = 37360772820

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.

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

433 : 1, 433

329 : 1, 7, 47, 329

423 : 1, 3, 9, 47, 141, 423

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 620,433,329,423, is 1.

Now, the common factors can be found like this.

620:2x 2x 5x 31

433:433

329:7x 47

423:3x 3x 47

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

47 = 47

Therefore, the value for common factors is 47.

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 = 37360772820/(1x47)

LCM = 37360772820/47

LCM = 794910060

Thus, we can understand that the LCM of 620,433,329,423 is 794910060.

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

• LCM of 374, 425, 706, 144
• LCM of 156, 574, 499, 995
• LCM of 119, 121, 164, 898
• LCM of 575, 601, 448, 675
• LCM of 227, 441, 138, 803

1. What is the LCM of 620, 433, 329, 423?

Answer: LCM of 620, 433, 329, 423 is 794910060.

2. How to calculate the LCM of 620, 433, 329, 423?

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 620, 433, 329, 423.

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}.