Given numbers are 138,844,211,571,407

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

The LCM of 138,844,211,571,407 is 13533871692.

Find LCM of 138,844,211,571,407 with Prime Factorization

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

2 x 211 x 69 x 2 x 1 x 571 x 407 = 13533871692

Therefore, the lowest common multiple of 138,844,211,571,407 is 13533871692.

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.

138 x 844 x 211 x 571 x 407 = 5711293854024

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.

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

844 : 1, 2, 4, 211, 422, 844

211 : 1, 211

571 : 1, 571

407 : 1, 11, 37, 407

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 138,844,211,571,407, is 1.

Now, the common factors can be found like this.

138:2x 3x 23

844:2x 2x 211

211:211

571:571

407:11x 37

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

2x 211 = 422

Therefore, the value for common factors is 422.

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 = 5711293854024/(1x422)

LCM = 5711293854024/422

LCM = 13533871692

Thus, we can understand that the LCM of 138,844,211,571,407 is 13533871692.

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

• LCM of 964, 191, 824, 444, 694
• LCM of 115, 538, 859, 585, 436
• LCM of 857, 555, 498, 507, 638
• LCM of 809, 915, 692, 997, 908
• LCM of 455, 457, 420, 976, 902

1. What is the LCM of 138, 844, 211, 571, 407?

Answer: LCM of 138, 844, 211, 571, 407 is 13533871692.

2. How to calculate the LCM of 138, 844, 211, 571, 407?

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 138, 844, 211, 571, 407.

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}.