Given numbers are 83,788,638

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

The LCM of 83,788,638 is 20863876.

Find LCM of 83,788,638 with Prime Factorization

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

2 x 83 x 394 x 319 = 20863876

Therefore, the lowest common multiple of 83,788,638 is 20863876.

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.

83 x 788 x 638 = 41727752

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.

83 : 1, 83

788 : 1, 2, 4, 197, 394, 788

638 : 1, 2, 11, 22, 29, 58, 319, 638

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 83,788,638, is 1.

Now, the common factors can be found like this.

83:83

788:2x 2x 197

638:2x 11x 29

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 = 41727752/(1x2)

LCM = 41727752/2

LCM = 20863876

Thus, we can understand that the LCM of 83,788,638 is 20863876.

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

• LCM of 88, 862, 139
• LCM of 27, 855, 195
• LCM of 37, 685, 936
• LCM of 13, 411, 946
• LCM of 73, 902, 900

1. What is the LCM of 83, 788, 638?

Answer: LCM of 83, 788, 638 is 20863876.

2. How to calculate the LCM of 83, 788, 638?

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 83, 788, 638.

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}.