Given numbers are 171,438,703,953,399

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

The LCM of 171,438,703,953,399 is 6162282882.

Find LCM of 171,438,703,953,399 with Prime Factorization

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

3 x 19 x 3 x 146 x 37 x 953 x 7 = 6162282882

Therefore, the lowest common multiple of 171,438,703,953,399 is 6162282882.

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.

171 x 438 x 703 x 953 x 399 = 20021257083618

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.

171 : 1, 3, 9, 19, 57, 171

438 : 1, 2, 3, 6, 73, 146, 219, 438

703 : 1, 19, 37, 703

953 : 1, 953

399 : 1, 3, 7, 19, 21, 57, 133, 399

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 171,438,703,953,399, is 1.

Now, the common factors can be found like this.

171:3x 3x 19

438:2x 3x 73

703:19x 37

953:953

399:3x 7x 19

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 19x 19 = 3249

Therefore, the value for common factors is 3249.

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 = 20021257083618/(1x3249)

LCM = 20021257083618/3249

LCM = 6162282882

Thus, we can understand that the LCM of 171,438,703,953,399 is 6162282882.

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

• LCM of 877, 322, 978, 808, 301
• LCM of 942, 896, 752, 860, 615
• LCM of 590, 306, 636, 760, 113
• LCM of 275, 800, 870, 339, 792
• LCM of 674, 786, 170, 216, 947

1. What is the LCM of 171, 438, 703, 953, 399?

Answer: LCM of 171, 438, 703, 953, 399 is 6162282882.

2. How to calculate the LCM of 171, 438, 703, 953, 399?

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 171, 438, 703, 953, 399.

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}.