Given numbers are 581,981,218,307

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

The LCM of 581,981,218,307 is 349956054.

Find LCM of 581,981,218,307 with Prime Factorization

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

109 x 581 x 9 x 2 x 307 = 349956054

Therefore, the lowest common multiple of 581,981,218,307 is 349956054.

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.

581 x 981 x 218 x 307 = 38145209886

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.

581 : 1, 7, 83, 581

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

218 : 1, 2, 109, 218

307 : 1, 307

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 581,981,218,307, is 1.

Now, the common factors can be found like this.

581:7x 83

981:3x 3x 109

218:2x 109

307:307

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

109 = 109

Therefore, the value for common factors is 109.

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 = 38145209886/(1x109)

LCM = 38145209886/109

LCM = 349956054

Thus, we can understand that the LCM of 581,981,218,307 is 349956054.

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

• LCM of 918, 534, 908, 439
• LCM of 661, 110, 692, 587
• LCM of 154, 170, 426, 745
• LCM of 808, 674, 681, 749
• LCM of 275, 134, 555, 754

1. What is the LCM of 581, 981, 218, 307?

Answer: LCM of 581, 981, 218, 307 is 349956054.

2. How to calculate the LCM of 581, 981, 218, 307?

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 581, 981, 218, 307.

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}.