Given numbers are 561,161,851,167

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

The LCM of 561,161,851,167 is 558093459.

Find LCM of 561,161,851,167 with Prime Factorization

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

23 x 561 x 7 x 37 x 167 = 558093459

Therefore, the lowest common multiple of 561,161,851,167 is 558093459.

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.

561 x 161 x 851 x 167 = 12836149557

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.

561 : 1, 3, 11, 17, 33, 51, 187, 561

161 : 1, 7, 23, 161

851 : 1, 23, 37, 851

167 : 1, 167

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 561,161,851,167, is 1.

Now, the common factors can be found like this.

561:3x 11x 17

161:7x 23

851:23x 37

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.

23 = 23

Therefore, the value for common factors is 23.

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 = 12836149557/(1x23)

LCM = 12836149557/23

LCM = 558093459

Thus, we can understand that the LCM of 561,161,851,167 is 558093459.

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

• LCM of 158, 977, 587, 644
• LCM of 173, 612, 264, 564
• LCM of 177, 933, 542, 533
• LCM of 240, 400, 406, 534
• LCM of 179, 572, 621, 757

1. What is the LCM of 561, 161, 851, 167?

Answer: LCM of 561, 161, 851, 167 is 558093459.

2. How to calculate the LCM of 561, 161, 851, 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 561, 161, 851, 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}.