Given numbers are 418,721,782,982

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

The LCM of 418,721,782,982 is 57858849818.

Find LCM of 418,721,782,982 with Prime Factorization

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

2 x 209 x 721 x 391 x 491 = 57858849818

Therefore, the lowest common multiple of 418,721,782,982 is 57858849818.

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.

418 x 721 x 782 x 982 = 231435399272

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.

418 : 1, 2, 11, 19, 22, 38, 209, 418

721 : 1, 7, 103, 721

782 : 1, 2, 17, 23, 34, 46, 391, 782

982 : 1, 2, 491, 982

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 418,721,782,982, is 1.

Now, the common factors can be found like this.

418:2x 11x 19

721:7x 103

782:2x 17x 23

982:2x 491

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 231435399272/(1x4)

LCM = 231435399272/4

LCM = 57858849818

Thus, we can understand that the LCM of 418,721,782,982 is 57858849818.

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

• LCM of 698, 893, 340, 126
• LCM of 510, 760, 493, 449
• LCM of 118, 884, 883, 853
• LCM of 127, 103, 885, 280
• LCM of 381, 225, 200, 268

1. What is the LCM of 418, 721, 782, 982?

Answer: LCM of 418, 721, 782, 982 is 57858849818.

2. How to calculate the LCM of 418, 721, 782, 982?

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 418, 721, 782, 982.

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}.