Given numbers are 161,581,981,184

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

The LCM of 161,581,981,184 is 104872824.

Find LCM of 161,581,981,184 with Prime Factorization

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

7 x 23 x 1 x 83 x 981 x 8 = 104872824

Therefore, the lowest common multiple of 161,581,981,184 is 104872824.

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 581 x 981 x 184 = 16884524664

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

581 : 1, 7, 83, 581

981 : 1, 3, 9, 109, 327, 981

184 : 1, 2, 4, 8, 23, 46, 92, 184

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,581,981,184, is 1.

Now, the common factors can be found like this.

161:7x 23

581:7x 83

981:3x 3x 109

184:2x 2x 2x 23

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

7x 23 = 161

Therefore, the value for common factors is 161.

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 = 16884524664/(1x161)

LCM = 16884524664/161

LCM = 104872824

Thus, we can understand that the LCM of 161,581,981,184 is 104872824.

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

• LCM of 730, 833, 401, 839
• LCM of 336, 640, 210, 145
• LCM of 645, 258, 333, 548
• LCM of 106, 221, 620, 933
• LCM of 905, 649, 223, 135

1. What is the LCM of 161, 581, 981, 184?

Answer: LCM of 161, 581, 981, 184 is 104872824.

2. How to calculate the LCM of 161, 581, 981, 184?

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, 581, 981, 184.

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}.