Given numbers are 751,649,991,991

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

The LCM of 751,649,991,991 is 483012409.

Find LCM of 751,649,991,991 with Prime Factorization

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

991 x 751 x 649 x 1 x 1 = 483012409

Therefore, the lowest common multiple of 751,649,991,991 is 483012409.

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.

751 x 649 x 991 x 991 = 478665297319

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.

751 : 1, 751

649 : 1, 11, 59, 649

991 : 1, 991

991 : 1, 991

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 751,649,991,991, is 1.

Now, the common factors can be found like this.

751:751

649:11x 59

991:991

991:991

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

991 = 991

Therefore, the value for common factors is 991.

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 = 478665297319/(1x991)

LCM = 478665297319/991

LCM = 483012409

Thus, we can understand that the LCM of 751,649,991,991 is 483012409.

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

• LCM of 502, 442, 805, 494
• LCM of 321, 892, 867, 943
• LCM of 694, 620, 258, 190
• LCM of 848, 586, 662, 227
• LCM of 733, 475, 185, 635

1. What is the LCM of 751, 649, 991, 991?

Answer: LCM of 751, 649, 991, 991 is 483012409.

2. How to calculate the LCM of 751, 649, 991, 991?

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 751, 649, 991, 991.

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}.