Given numbers are 3,123,861,291

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

The LCM of 3,123,861,291 is 83517.

Find LCM of 3,123,861,291 with Prime Factorization

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

3 x 41 x 1 x 1 x 7 x 97 = 83517

Therefore, the lowest common multiple of 3,123,861,291 is 83517.

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.

3 x 123 x 861 x 291 = 92453319

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.

3 : 1, 3

123 : 1, 3, 41, 123

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

291 : 1, 3, 97, 291

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3,123,861,291, is 3.

Now, the common factors can be found like this.

3:3

123:3x 41

861:3x 7x 41

291:3x 97

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

3x 3x 41 = 369

Therefore, the value for common factors is 369.

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 = 92453319/(3x369)

LCM = 92453319/1107

LCM = 83517

Thus, we can understand that the LCM of 3,123,861,291 is 83517.

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

• LCM of 5, 854, 322, 161
• LCM of 9, 924, 599, 398
• LCM of 2, 959, 460, 546
• LCM of 1, 952, 387, 564
• LCM of 9, 246, 509, 988

1. What is the LCM of 3, 123, 861, 291?

Answer: LCM of 3, 123, 861, 291 is 83517.

2. How to calculate the LCM of 3, 123, 861, 291?

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 3, 123, 861, 291.

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}.