Given numbers are 905,312,199,218

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

The LCM of 905,312,199,218 is 6124670760.

Find LCM of 905,312,199,218 with Prime Factorization

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

2 x 905 x 156 x 199 x 109 = 6124670760

Therefore, the lowest common multiple of 905,312,199,218 is 6124670760.

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.

905 x 312 x 199 x 218 = 12249341520

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.

905 : 1, 5, 181, 905

312 : 1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312

199 : 1, 199

218 : 1, 2, 109, 218

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 905,312,199,218, is 1.

Now, the common factors can be found like this.

905:5x 181

312:2x 2x 2x 3x 13

199:199

218:2x 109

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

2 = 2

Therefore, the value for common factors is 2.

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 = 12249341520/(1x2)

LCM = 12249341520/2

LCM = 6124670760

Thus, we can understand that the LCM of 905,312,199,218 is 6124670760.

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

• LCM of 785, 904, 571, 121
• LCM of 470, 113, 161, 848
• LCM of 729, 930, 696, 106
• LCM of 671, 898, 520, 813
• LCM of 322, 504, 115, 208

1. What is the LCM of 905, 312, 199, 218?

Answer: LCM of 905, 312, 199, 218 is 6124670760.

2. How to calculate the LCM of 905, 312, 199, 218?

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 905, 312, 199, 218.

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}.