Given numbers are 920,894,133,973,406

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

The LCM of 920,894,133,973,406 is 220475222520.

Find LCM of 920,894,133,973,406 with Prime Factorization

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

2 x 7 x 460 x 447 x 19 x 139 x 29 = 220475222520

Therefore, the lowest common multiple of 920,894,133,973,406 is 220475222520.

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.

920 x 894 x 133 x 973 x 406 = 43213143613920

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.

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

894 : 1, 2, 3, 6, 149, 298, 447, 894

133 : 1, 7, 19, 133

973 : 1, 7, 139, 973

406 : 1, 2, 7, 14, 29, 58, 203, 406

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,894,133,973,406, is 1.

Now, the common factors can be found like this.

920:2x 2x 2x 5x 23

894:2x 3x 149

133:7x 19

973:7x 139

406:2x 7x 29

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 7x 7 = 196

Therefore, the value for common factors is 196.

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 = 43213143613920/(1x196)

LCM = 43213143613920/196

LCM = 220475222520

Thus, we can understand that the LCM of 920,894,133,973,406 is 220475222520.

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

• LCM of 997, 906, 917, 379, 867
• LCM of 541, 524, 783, 115, 199
• LCM of 783, 933, 984, 407, 629
• LCM of 932, 101, 665, 182, 307
• LCM of 845, 605, 339, 981, 110

1. What is the LCM of 920, 894, 133, 973, 406?

Answer: LCM of 920, 894, 133, 973, 406 is 220475222520.

2. How to calculate the LCM of 920, 894, 133, 973, 406?

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 920, 894, 133, 973, 406.

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}.