Given numbers are 693,697,778,998

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

The LCM of 693,697,778,998 is 187519378662.

Find LCM of 693,697,778,998 with Prime Factorization

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

2 x 693 x 697 x 389 x 499 = 187519378662

Therefore, the lowest common multiple of 693,697,778,998 is 187519378662.

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.

693 x 697 x 778 x 998 = 375038757324

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.

693 : 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

697 : 1, 17, 41, 697

778 : 1, 2, 389, 778

998 : 1, 2, 499, 998

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 693,697,778,998, is 1.

Now, the common factors can be found like this.

693:3x 3x 7x 11

697:17x 41

778:2x 389

998:2x 499

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

2 = 2

Therefore, the value for common factors is 2.

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 = 375038757324/(1x2)

LCM = 375038757324/2

LCM = 187519378662

Thus, we can understand that the LCM of 693,697,778,998 is 187519378662.

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

• LCM of 529, 144, 313, 499
• LCM of 218, 475, 662, 492
• LCM of 136, 468, 280, 337
• LCM of 794, 404, 328, 782
• LCM of 265, 511, 808, 398

1. What is the LCM of 693, 697, 778, 998?

Answer: LCM of 693, 697, 778, 998 is 187519378662.

2. How to calculate the LCM of 693, 697, 778, 998?

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 693, 697, 778, 998.

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}.