Given numbers are 838,716,861,122

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

The LCM of 838,716,861,122 is 15756510084.

Find LCM of 838,716,861,122 with Prime Factorization

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

2 x 419 x 358 x 861 x 61 = 15756510084

Therefore, the lowest common multiple of 838,716,861,122 is 15756510084.

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.

838 x 716 x 861 x 122 = 63026040336

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.

838 : 1, 2, 419, 838

716 : 1, 2, 4, 179, 358, 716

861 : 1, 3, 7, 21, 41, 123, 287, 861

122 : 1, 2, 61, 122

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 838,716,861,122, is 1.

Now, the common factors can be found like this.

838:2x 419

716:2x 2x 179

861:3x 7x 41

122:2x 61

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 63026040336/(1x4)

LCM = 63026040336/4

LCM = 15756510084

Thus, we can understand that the LCM of 838,716,861,122 is 15756510084.

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

• LCM of 752, 619, 615, 143
• LCM of 765, 648, 454, 256
• LCM of 199, 243, 673, 108
• LCM of 518, 366, 161, 731
• LCM of 641, 446, 625, 644

1. What is the LCM of 838, 716, 861, 122?

Answer: LCM of 838, 716, 861, 122 is 15756510084.

2. How to calculate the LCM of 838, 716, 861, 122?

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 838, 716, 861, 122.

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}.