Given numbers are 798,912,978,717

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

The LCM of 798,912,978,717 is 248701488.

Find LCM of 798,912,978,717 with Prime Factorization

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

2 x 3 x 19 x 7 x 8 x 163 x 239 = 248701488

Therefore, the lowest common multiple of 798,912,978,717 is 248701488.

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.

798 x 912 x 978 x 717 = 510335453376

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.

798 : 1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798

912 : 1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912

978 : 1, 2, 3, 6, 163, 326, 489, 978

717 : 1, 3, 239, 717

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 798,912,978,717, is 3.

Now, the common factors can be found like this.

798:2x 3x 7x 19

912:2x 2x 2x 2x 3x 19

978:2x 3x 163

717:3x 239

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 19 = 684

Therefore, the value for common factors is 684.

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 = 510335453376/(3x684)

LCM = 510335453376/2052

LCM = 248701488

Thus, we can understand that the LCM of 798,912,978,717 is 248701488.

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

• LCM of 424, 818, 105, 371
• LCM of 500, 933, 407, 968
• LCM of 446, 851, 255, 312
• LCM of 156, 238, 114, 966
• LCM of 163, 893, 283, 411

1. What is the LCM of 798, 912, 978, 717?

Answer: LCM of 798, 912, 978, 717 is 248701488.

2. How to calculate the LCM of 798, 912, 978, 717?

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 798, 912, 978, 717.

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}.