Given numbers are 778,144,717,545

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

The LCM of 778,144,717,545 is 7296364080.

Find LCM of 778,144,717,545 with Prime Factorization

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

2 x 3 x 389 x 24 x 239 x 545 = 7296364080

Therefore, the lowest common multiple of 778,144,717,545 is 7296364080.

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.

778 x 144 x 717 x 545 = 43778184480

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.

778 : 1, 2, 389, 778

144 : 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144

717 : 1, 3, 239, 717

545 : 1, 5, 109, 545

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,144,717,545, is 1.

Now, the common factors can be found like this.

778:2x 389

144:2x 2x 2x 2x 3x 3

717:3x 239

545:5x 109

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 43778184480/(1x6)

LCM = 43778184480/6

LCM = 7296364080

Thus, we can understand that the LCM of 778,144,717,545 is 7296364080.

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

• LCM of 216, 120, 359, 196
• LCM of 835, 395, 203, 299
• LCM of 516, 563, 334, 565
• LCM of 308, 570, 417, 869
• LCM of 207, 794, 549, 510

1. What is the LCM of 778, 144, 717, 545?

Answer: LCM of 778, 144, 717, 545 is 7296364080.

2. How to calculate the LCM of 778, 144, 717, 545?

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 778, 144, 717, 545.

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}.