Given numbers are 813,971,991,531,479

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

The LCM of 813,971,991,531,479 is 66327283357119.

Find LCM of 813,971,991,531,479 with Prime Factorization

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

3 x 271 x 971 x 991 x 177 x 479 = 66327283357119

Therefore, the lowest common multiple of 813,971,991,531,479 is 66327283357119.

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.

813 x 971 x 991 x 531 x 479 = 198981850071357

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.

813 : 1, 3, 271, 813

971 : 1, 971

991 : 1, 991

531 : 1, 3, 9, 59, 177, 531

479 : 1, 479

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 813,971,991,531,479, is 1.

Now, the common factors can be found like this.

813:3x 271

971:971

991:991

531:3x 3x 59

479:479

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

3 = 3

Therefore, the value for common factors is 3.

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 = 198981850071357/(1x3)

LCM = 198981850071357/3

LCM = 66327283357119

Thus, we can understand that the LCM of 813,971,991,531,479 is 66327283357119.

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

• LCM of 196, 966, 396, 806, 145
• LCM of 954, 646, 151, 272, 303
• LCM of 949, 779, 814, 322, 895
• LCM of 272, 506, 996, 395, 683
• LCM of 675, 686, 532, 424, 938

1. What is the LCM of 813, 971, 991, 531, 479?

Answer: LCM of 813, 971, 991, 531, 479 is 66327283357119.

2. How to calculate the LCM of 813, 971, 991, 531, 479?

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 813, 971, 991, 531, 479.

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}.