Given numbers are 771,557,339,390,681

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

The LCM of 771,557,339,390,681 is 1432046849610.

Find LCM of 771,557,339,390,681 with Prime Factorization

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

3 x 257 x 557 x 113 x 130 x 227 = 1432046849610

Therefore, the lowest common multiple of 771,557,339,390,681 is 1432046849610.

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.

771 x 557 x 339 x 390 x 681 = 38665264939470

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.

771 : 1, 3, 257, 771

557 : 1, 557

339 : 1, 3, 113, 339

390 : 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

681 : 1, 3, 227, 681

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,557,339,390,681, is 1.

Now, the common factors can be found like this.

771:3x 257

557:557

339:3x 113

390:2x 3x 5x 13

681:3x 227

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

3x 3x 3 = 27

Therefore, the value for common factors is 27.

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 = 38665264939470/(1x27)

LCM = 38665264939470/27

LCM = 1432046849610

Thus, we can understand that the LCM of 771,557,339,390,681 is 1432046849610.

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

• LCM of 700, 732, 783, 300, 603
• LCM of 240, 171, 302, 891, 649
• LCM of 541, 726, 732, 566, 831
• LCM of 960, 979, 188, 937, 183
• LCM of 522, 436, 632, 502, 475

1. What is the LCM of 771, 557, 339, 390, 681?

Answer: LCM of 771, 557, 339, 390, 681 is 1432046849610.

2. How to calculate the LCM of 771, 557, 339, 390, 681?

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 771, 557, 339, 390, 681.

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}.