Given numbers are 161,509,509

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

The LCM of 161,509,509 is 81949.

Find LCM of 161,509,509 with Prime Factorization

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

509 x 161 x 1 x 1 = 81949

Therefore, the lowest common multiple of 161,509,509 is 81949.

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.

161 x 509 x 509 = 41712041

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.

161 : 1, 7, 23, 161

509 : 1, 509

509 : 1, 509

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,509,509, is 1.

Now, the common factors can be found like this.

161:7x 23

509:509

509:509

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

509 = 509

Therefore, the value for common factors is 509.

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 = 41712041/(1x509)

LCM = 41712041/509

LCM = 81949

Thus, we can understand that the LCM of 161,509,509 is 81949.

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

• LCM of 823, 254, 103
• LCM of 641, 726, 614
• LCM of 923, 885, 299
• LCM of 966, 865, 589
• LCM of 185, 932, 344

1. What is the LCM of 161, 509, 509?

Answer: LCM of 161, 509, 509 is 81949.

2. How to calculate the LCM of 161, 509, 509?

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 161, 509, 509.

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}.