Given numbers are 305,221,671,167

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

The LCM of 305,221,671,167 is 123822985.

Find LCM of 305,221,671,167 with Prime Factorization

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

61 x 5 x 221 x 11 x 167 = 123822985

Therefore, the lowest common multiple of 305,221,671,167 is 123822985.

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.

305 x 221 x 671 x 167 = 7553202085

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.

305 : 1, 5, 61, 305

221 : 1, 13, 17, 221

671 : 1, 11, 61, 671

167 : 1, 167

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 305,221,671,167, is 1.

Now, the common factors can be found like this.

305:5x 61

221:13x 17

671:11x 61

167:167

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

61 = 61

Therefore, the value for common factors is 61.

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 = 7553202085/(1x61)

LCM = 7553202085/61

LCM = 123822985

Thus, we can understand that the LCM of 305,221,671,167 is 123822985.

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

• LCM of 448, 448, 107, 146
• LCM of 637, 776, 905, 776
• LCM of 806, 954, 334, 856
• LCM of 530, 388, 745, 708
• LCM of 465, 676, 450, 940

1. What is the LCM of 305, 221, 671, 167?

Answer: LCM of 305, 221, 671, 167 is 123822985.

2. How to calculate the LCM of 305, 221, 671, 167?

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 305, 221, 671, 167.

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}.