Given numbers are 451,74,872

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

The LCM of 451,74,872 is 14551064.

Find LCM of 451,74,872 with Prime Factorization

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

2 x 451 x 37 x 436 = 14551064

Therefore, the lowest common multiple of 451,74,872 is 14551064.

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.

451 x 74 x 872 = 29102128

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.

451 : 1, 11, 41, 451

74 : 1, 2, 37, 74

872 : 1, 2, 4, 8, 109, 218, 436, 872

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 451,74,872, is 1.

Now, the common factors can be found like this.

451:11x 41

74:2x 37

872:2x 2x 2x 109

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

2 = 2

Therefore, the value for common factors is 2.

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 = 29102128/(1x2)

LCM = 29102128/2

LCM = 14551064

Thus, we can understand that the LCM of 451,74,872 is 14551064.

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

• LCM of 720, 33, 479
• LCM of 318, 27, 633
• LCM of 908, 43, 586
• LCM of 805, 16, 519
• LCM of 361, 19, 240

1. What is the LCM of 451, 74, 872?

Answer: LCM of 451, 74, 872 is 14551064.

2. How to calculate the LCM of 451, 74, 872?

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 451, 74, 872.

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}.