Given numbers are 991,922,922,977,997

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

The LCM of 991,922,922,977,997 is 890008793438.

Find LCM of 991,922,922,977,997 with Prime Factorization

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

2 x 461 x 991 x 1 x 1 x 977 x 997 = 890008793438

Therefore, the lowest common multiple of 991,922,922,977,997 is 890008793438.

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.

991 x 922 x 922 x 977 x 997 = 820588107549836

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.

991 : 1, 991

922 : 1, 2, 461, 922

922 : 1, 2, 461, 922

977 : 1, 977

997 : 1, 997

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 991,922,922,977,997, is 1.

Now, the common factors can be found like this.

991:991

922:2x 461

922:2x 461

977:977

997:997

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

2x 461 = 922

Therefore, the value for common factors is 922.

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 = 820588107549836/(1x922)

LCM = 820588107549836/922

LCM = 890008793438

Thus, we can understand that the LCM of 991,922,922,977,997 is 890008793438.

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

• LCM of 190, 387, 178, 872, 648
• LCM of 389, 171, 442, 293, 344
• LCM of 426, 953, 211, 927, 846
• LCM of 823, 587, 389, 862, 168
• LCM of 132, 863, 738, 235, 619

1. What is the LCM of 991, 922, 922, 977, 997?

Answer: LCM of 991, 922, 922, 977, 997 is 890008793438.

2. How to calculate the LCM of 991, 922, 922, 977, 997?

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 991, 922, 922, 977, 997.

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}.