Given numbers are 720,396,283,939

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

The LCM of 720,396,283,939 is 701545680.

Find LCM of 720,396,283,939 with Prime Factorization

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

2 x 2 x 3 x 3 x 20 x 11 x 283 x 313 = 701545680

Therefore, the lowest common multiple of 720,396,283,939 is 701545680.

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.

720 x 396 x 283 x 939 = 75766933440

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.

720 : 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

396 : 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396

283 : 1, 283

939 : 1, 3, 313, 939

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 720,396,283,939, is 1.

Now, the common factors can be found like this.

720:2x 2x 2x 2x 3x 3x 5

396:2x 2x 3x 3x 11

283:283

939:3x 313

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

2x 2x 3x 3x 3 = 108

Therefore, the value for common factors is 108.

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 = 75766933440/(1x108)

LCM = 75766933440/108

LCM = 701545680

Thus, we can understand that the LCM of 720,396,283,939 is 701545680.

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

• LCM of 525, 854, 158, 319
• LCM of 394, 176, 908, 999
• LCM of 502, 528, 909, 309
• LCM of 197, 584, 500, 426
• LCM of 577, 525, 102, 649

1. What is the LCM of 720, 396, 283, 939?

Answer: LCM of 720, 396, 283, 939 is 701545680.

2. How to calculate the LCM of 720, 396, 283, 939?

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 720, 396, 283, 939.

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}.