Given numbers are 651,81,671

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

The LCM of 651,81,671 is 11794167.

Find LCM of 651,81,671 with Prime Factorization

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

3 x 217 x 27 x 671 = 11794167

Therefore, the lowest common multiple of 651,81,671 is 11794167.

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.

651 x 81 x 671 = 35382501

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.

651 : 1, 3, 7, 21, 31, 93, 217, 651

81 : 1, 3, 9, 27, 81

671 : 1, 11, 61, 671

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 651,81,671, is 1.

Now, the common factors can be found like this.

651:3x 7x 31

81:3x 3x 3x 3

671:11x 61

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 = 35382501/(1x3)

LCM = 35382501/3

LCM = 11794167

Thus, we can understand that the LCM of 651,81,671 is 11794167.

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

• LCM of 812, 91, 112
• LCM of 675, 57, 820
• LCM of 872, 27, 212
• LCM of 825, 44, 234
• LCM of 423, 83, 794

1. What is the LCM of 651, 81, 671?

Answer: LCM of 651, 81, 671 is 11794167.

2. How to calculate the LCM of 651, 81, 671?

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 651, 81, 671.

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}.