Given numbers are 365,916,921,172

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

The LCM of 365,916,921,172 is 13240867020.

Find LCM of 365,916,921,172 with Prime Factorization

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

2 x 2 x 365 x 229 x 921 x 43 = 13240867020

Therefore, the lowest common multiple of 365,916,921,172 is 13240867020.

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.

365 x 916 x 921 x 172 = 52963468080

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.

365 : 1, 5, 73, 365

916 : 1, 2, 4, 229, 458, 916

921 : 1, 3, 307, 921

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 365,916,921,172, is 1.

Now, the common factors can be found like this.

365:5x 73

916:2x 2x 229

921:3x 307

172:2x 2x 43

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 = 52963468080/(1x4)

LCM = 52963468080/4

LCM = 13240867020

Thus, we can understand that the LCM of 365,916,921,172 is 13240867020.

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

• LCM of 505, 496, 222, 806
• LCM of 113, 955, 678, 906
• LCM of 269, 693, 118, 112
• LCM of 200, 290, 368, 662
• LCM of 729, 433, 319, 904

1. What is the LCM of 365, 916, 921, 172?

Answer: LCM of 365, 916, 921, 172 is 13240867020.

2. How to calculate the LCM of 365, 916, 921, 172?

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 365, 916, 921, 172.

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}.