Given numbers are 894,128,921,879

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

The LCM of 894,128,921,879 is 5146636416.

Find LCM of 894,128,921,879 with Prime Factorization

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

2 x 3 x 149 x 64 x 307 x 293 = 5146636416

Therefore, the lowest common multiple of 894,128,921,879 is 5146636416.

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.

894 x 128 x 921 x 879 = 92639455488

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.

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

128 : 1, 2, 4, 8, 16, 32, 64, 128

921 : 1, 3, 307, 921

879 : 1, 3, 293, 879

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 894,128,921,879, is 1.

Now, the common factors can be found like this.

894:2x 3x 149

128:2x 2x 2x 2x 2x 2x 2

921:3x 307

879:3x 293

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

2x 3x 3 = 18

Therefore, the value for common factors is 18.

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 = 92639455488/(1x18)

LCM = 92639455488/18

LCM = 5146636416

Thus, we can understand that the LCM of 894,128,921,879 is 5146636416.

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

• LCM of 975, 989, 824, 981
• LCM of 726, 705, 780, 377
• LCM of 922, 244, 536, 634
• LCM of 843, 337, 192, 517
• LCM of 461, 541, 192, 182

1. What is the LCM of 894, 128, 921, 879?

Answer: LCM of 894, 128, 921, 879 is 5146636416.

2. How to calculate the LCM of 894, 128, 921, 879?

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 894, 128, 921, 879.

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}.