Given numbers are 637,27,453

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

The LCM of 637,27,453 is 2597049.

Find LCM of 637,27,453 with Prime Factorization

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

3 x 637 x 9 x 151 = 2597049

Therefore, the lowest common multiple of 637,27,453 is 2597049.

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.

637 x 27 x 453 = 7791147

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.

637 : 1, 7, 13, 49, 91, 637

27 : 1, 3, 9, 27

453 : 1, 3, 151, 453

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,27,453, is 1.

Now, the common factors can be found like this.

637:7x 7x 13

27:3x 3x 3

453:3x 151

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

3 = 3

Therefore, the value for common factors is 3.

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 = 7791147/(1x3)

LCM = 7791147/3

LCM = 2597049

Thus, we can understand that the LCM of 637,27,453 is 2597049.

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

• LCM of 553, 35, 816
• LCM of 108, 66, 681
• LCM of 824, 23, 414
• LCM of 646, 66, 194
• LCM of 177, 71, 945

1. What is the LCM of 637, 27, 453?

Answer: LCM of 637, 27, 453 is 2597049.

2. How to calculate the LCM of 637, 27, 453?

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 637, 27, 453.

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}.