Given numbers are 467,642,458,81

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

The LCM of 467,642,458,81 is 1853749962.

Find LCM of 467,642,458,81 with Prime Factorization

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

2 x 3 x 467 x 107 x 229 x 27 = 1853749962

Therefore, the lowest common multiple of 467,642,458,81 is 1853749962.

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.

467 x 642 x 458 x 81 = 11122499772

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.

467 : 1, 467

642 : 1, 2, 3, 6, 107, 214, 321, 642

458 : 1, 2, 229, 458

81 : 1, 3, 9, 27, 81

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 467,642,458,81, is 1.

Now, the common factors can be found like this.

467:467

642:2x 3x 107

458:2x 229

81:3x 3x 3x 3

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

2x 3 = 6

Therefore, the value for common factors is 6.

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 = 11122499772/(1x6)

LCM = 11122499772/6

LCM = 1853749962

Thus, we can understand that the LCM of 467,642,458,81 is 1853749962.

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

• LCM of 610, 913, 354, 38
• LCM of 689, 203, 451, 64
• LCM of 416, 883, 924, 12
• LCM of 648, 724, 157, 73
• LCM of 241, 223, 229, 88

1. What is the LCM of 467, 642, 458, 81?

Answer: LCM of 467, 642, 458, 81 is 1853749962.

2. How to calculate the LCM of 467, 642, 458, 81?

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 467, 642, 458, 81.

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}.