Given numbers are 521,113,791,657

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

The LCM of 521,113,791,657 is 270756927.

Find LCM of 521,113,791,657 with Prime Factorization

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

113 x 521 x 1 x 7 x 657 = 270756927

Therefore, the lowest common multiple of 521,113,791,657 is 270756927.

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.

521 x 113 x 791 x 657 = 30595532751

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.

521 : 1, 521

113 : 1, 113

791 : 1, 7, 113, 791

657 : 1, 3, 9, 73, 219, 657

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 521,113,791,657, is 1.

Now, the common factors can be found like this.

521:521

113:113

791:7x 113

657:3x 3x 73

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

113 = 113

Therefore, the value for common factors is 113.

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 = 30595532751/(1x113)

LCM = 30595532751/113

LCM = 270756927

Thus, we can understand that the LCM of 521,113,791,657 is 270756927.

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

• LCM of 822, 230, 357, 866
• LCM of 578, 741, 588, 647
• LCM of 699, 869, 143, 435
• LCM of 334, 220, 885, 364
• LCM of 750, 782, 594, 444

1. What is the LCM of 521, 113, 791, 657?

Answer: LCM of 521, 113, 791, 657 is 270756927.

2. How to calculate the LCM of 521, 113, 791, 657?

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 521, 113, 791, 657.

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}.