Given numbers are 28,31,372

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

The LCM of 28,31,372 is 2604.

Find LCM of 28,31,372 with Prime Factorization

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

2 x 2 x 31 x 7 x 1 x 3 = 2604

Therefore, the lowest common multiple of 28,31,372 is 2604.

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.

28 x 31 x 372 = 322896

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.

28 : 1, 2, 4, 7, 14, 28

31 : 1, 31

372 : 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 28,31,372, is 1.

Now, the common factors can be found like this.

28:2x 2x 7

31:31

372:2x 2x 3x 31

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

2x 2x 31 = 124

Therefore, the value for common factors is 124.

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 = 322896/(1x124)

LCM = 322896/124

LCM = 2604

Thus, we can understand that the LCM of 28,31,372 is 2604.

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

• LCM of 51, 67, 658
• LCM of 93, 84, 299
• LCM of 30, 73, 190
• LCM of 98, 92, 736
• LCM of 49, 37, 512

1. What is the LCM of 28, 31, 372?

Answer: LCM of 28, 31, 372 is 2604.

2. How to calculate the LCM of 28, 31, 372?

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 28, 31, 372.

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}.