Given numbers are 778,782,388,485

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

The LCM of 778,782,388,485 is 295072060.

Find LCM of 778,782,388,485 with Prime Factorization

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

2 x 97 x 389 x 391 x 2 x 5 = 295072060

Therefore, the lowest common multiple of 778,782,388,485 is 295072060.

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 782 x 388 x 485 = 114487959280

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

782 : 1, 2, 17, 23, 34, 46, 391, 782

388 : 1, 2, 4, 97, 194, 388

485 : 1, 5, 97, 485

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 778,782,388,485, is 1.

Now, the common factors can be found like this.

778:2x 389

782:2x 17x 23

388:2x 2x 97

485:5x 97

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 97 = 388

Therefore, the value for common factors is 388.

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 = 114487959280/(1x388)

LCM = 114487959280/388

LCM = 295072060

Thus, we can understand that the LCM of 778,782,388,485 is 295072060.

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

• LCM of 373, 101, 145, 291
• LCM of 974, 142, 419, 382
• LCM of 885, 436, 388, 861
• LCM of 691, 680, 441, 256
• LCM of 848, 171, 417, 834

1. What is the LCM of 778, 782, 388, 485?

Answer: LCM of 778, 782, 388, 485 is 295072060.

2. How to calculate the LCM of 778, 782, 388, 485?

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, 782, 388, 485.

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}.