Given numbers are 629,663,715,857

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

The LCM of 629,663,715,857 is 1156268685.

Find LCM of 629,663,715,857 with Prime Factorization

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

13 x 17 x 37 x 3 x 55 x 857 = 1156268685

Therefore, the lowest common multiple of 629,663,715,857 is 1156268685.

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.

629 x 663 x 715 x 857 = 255535379385

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.

629 : 1, 17, 37, 629

663 : 1, 3, 13, 17, 39, 51, 221, 663

715 : 1, 5, 11, 13, 55, 65, 143, 715

857 : 1, 857

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 629,663,715,857, is 1.

Now, the common factors can be found like this.

629:17x 37

663:3x 13x 17

715:5x 11x 13

857:857

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

13x 17 = 221

Therefore, the value for common factors is 221.

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 = 255535379385/(1x221)

LCM = 255535379385/221

LCM = 1156268685

Thus, we can understand that the LCM of 629,663,715,857 is 1156268685.

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

• LCM of 484, 641, 647, 783
• LCM of 206, 846, 956, 994
• LCM of 715, 203, 863, 932
• LCM of 803, 452, 154, 227
• LCM of 489, 104, 160, 147

1. What is the LCM of 629, 663, 715, 857?

Answer: LCM of 629, 663, 715, 857 is 1156268685.

2. How to calculate the LCM of 629, 663, 715, 857?

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 629, 663, 715, 857.

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}.