Given numbers are 930,389,681,138

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

The LCM of 930,389,681,138 is 1888801170.

Find LCM of 930,389,681,138 with Prime Factorization

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

2 x 3 x 155 x 389 x 227 x 23 = 1888801170

Therefore, the lowest common multiple of 930,389,681,138 is 1888801170.

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.

930 x 389 x 681 x 138 = 33998421060

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.

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

389 : 1, 389

681 : 1, 3, 227, 681

138 : 1, 2, 3, 6, 23, 46, 69, 138

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 930,389,681,138, is 1.

Now, the common factors can be found like this.

930:2x 3x 5x 31

389:389

681:3x 227

138:2x 3x 23

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 = 33998421060/(1x18)

LCM = 33998421060/18

LCM = 1888801170

Thus, we can understand that the LCM of 930,389,681,138 is 1888801170.

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

• LCM of 345, 247, 722, 282
• LCM of 140, 205, 691, 580
• LCM of 265, 914, 349, 367
• LCM of 161, 295, 644, 680
• LCM of 385, 659, 288, 347

1. What is the LCM of 930, 389, 681, 138?

Answer: LCM of 930, 389, 681, 138 is 1888801170.

2. How to calculate the LCM of 930, 389, 681, 138?

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 930, 389, 681, 138.

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}.