Given numbers are 727,491,218,981

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

The LCM of 727,491,218,981 is 700349634.

Find LCM of 727,491,218,981 with Prime Factorization

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

109 x 727 x 491 x 2 x 9 = 700349634

Therefore, the lowest common multiple of 727,491,218,981 is 700349634.

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.

727 x 491 x 218 x 981 = 76338110106

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.

727 : 1, 727

491 : 1, 491

218 : 1, 2, 109, 218

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 727,491,218,981, is 1.

Now, the common factors can be found like this.

727:727

491:491

218:2x 109

981:3x 3x 109

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 = 76338110106/(1x109)

LCM = 76338110106/109

LCM = 700349634

Thus, we can understand that the LCM of 727,491,218,981 is 700349634.

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

• LCM of 478, 778, 315, 427
• LCM of 347, 840, 369, 614
• LCM of 513, 176, 231, 548
• LCM of 998, 930, 906, 194
• LCM of 626, 258, 956, 930

1. What is the LCM of 727, 491, 218, 981?

Answer: LCM of 727, 491, 218, 981 is 700349634.

2. How to calculate the LCM of 727, 491, 218, 981?

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 727, 491, 218, 981.

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}.