Given numbers are 894,208,193,438

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

The LCM of 894,208,193,438 is 1309938864.

Find LCM of 894,208,193,438 with Prime Factorization

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

2 x 3 x 149 x 104 x 193 x 73 = 1309938864

Therefore, the lowest common multiple of 894,208,193,438 is 1309938864.

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 208 x 193 x 438 = 15719266368

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

208 : 1, 2, 4, 8, 13, 16, 26, 52, 104, 208

193 : 1, 193

438 : 1, 2, 3, 6, 73, 146, 219, 438

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 894,208,193,438, is 1.

Now, the common factors can be found like this.

894:2x 3x 149

208:2x 2x 2x 2x 13

193:193

438:2x 3x 73

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 3 = 12

Therefore, the value for common factors is 12.

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 = 15719266368/(1x12)

LCM = 15719266368/12

LCM = 1309938864

Thus, we can understand that the LCM of 894,208,193,438 is 1309938864.

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

• LCM of 861, 776, 388, 102
• LCM of 670, 772, 639, 752
• LCM of 519, 767, 818, 154
• LCM of 190, 244, 935, 156
• LCM of 612, 108, 215, 766

1. What is the LCM of 894, 208, 193, 438?

Answer: LCM of 894, 208, 193, 438 is 1309938864.

2. How to calculate the LCM of 894, 208, 193, 438?

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, 208, 193, 438.

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}.