Given numbers are 142,767,221,439

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

The LCM of 142,767,221,439 is 812825182.

Find LCM of 142,767,221,439 with Prime Factorization

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

13 x 142 x 59 x 17 x 439 = 812825182

Therefore, the lowest common multiple of 142,767,221,439 is 812825182.

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.

142 x 767 x 221 x 439 = 10566727366

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.

142 : 1, 2, 71, 142

767 : 1, 13, 59, 767

221 : 1, 13, 17, 221

439 : 1, 439

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 142,767,221,439, is 1.

Now, the common factors can be found like this.

142:2x 71

767:13x 59

221:13x 17

439:439

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

13 = 13

Therefore, the value for common factors is 13.

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 = 10566727366/(1x13)

LCM = 10566727366/13

LCM = 812825182

Thus, we can understand that the LCM of 142,767,221,439 is 812825182.

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

• LCM of 729, 436, 357, 190
• LCM of 234, 848, 588, 974
• LCM of 573, 628, 283, 213
• LCM of 804, 540, 305, 300
• LCM of 145, 871, 429, 242

1. What is the LCM of 142, 767, 221, 439?

Answer: LCM of 142, 767, 221, 439 is 812825182.

2. How to calculate the LCM of 142, 767, 221, 439?

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 142, 767, 221, 439.

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}.