Given numbers are 857,742,622,612

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

The LCM of 857,742,622,612 is 60515488404.

Find LCM of 857,742,622,612 with Prime Factorization

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

2 x 857 x 371 x 311 x 306 = 60515488404

Therefore, the lowest common multiple of 857,742,622,612 is 60515488404.

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.

857 x 742 x 622 x 612 = 242061953616

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.

857 : 1, 857

742 : 1, 2, 7, 14, 53, 106, 371, 742

622 : 1, 2, 311, 622

612 : 1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 857,742,622,612, is 1.

Now, the common factors can be found like this.

857:857

742:2x 7x 53

622:2x 311

612:2x 2x 3x 3x 17

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 242061953616/(1x4)

LCM = 242061953616/4

LCM = 60515488404

Thus, we can understand that the LCM of 857,742,622,612 is 60515488404.

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

• LCM of 913, 938, 673, 645
• LCM of 169, 428, 938, 166
• LCM of 136, 857, 873, 580
• LCM of 669, 278, 767, 100
• LCM of 359, 947, 824, 713

1. What is the LCM of 857, 742, 622, 612?

Answer: LCM of 857, 742, 622, 612 is 60515488404.

2. How to calculate the LCM of 857, 742, 622, 612?

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 857, 742, 622, 612.

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}.