Given numbers are 771,771,631,656

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

The LCM of 771,771,631,656 is 319144656.

Find LCM of 771,771,631,656 with Prime Factorization

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

3 x 257 x 1 x 1 x 631 x 656 = 319144656

Therefore, the lowest common multiple of 771,771,631,656 is 319144656.

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 771 x 631 x 656 = 246060529776

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

771 : 1, 3, 257, 771

631 : 1, 631

656 : 1, 2, 4, 8, 16, 41, 82, 164, 328, 656

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,771,631,656, is 1.

Now, the common factors can be found like this.

771:3x 257

771:3x 257

631:631

656:2x 2x 2x 2x 41

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

3x 257 = 771

Therefore, the value for common factors is 771.

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 = 246060529776/(1x771)

LCM = 246060529776/771

LCM = 319144656

Thus, we can understand that the LCM of 771,771,631,656 is 319144656.

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

• LCM of 580, 957, 919, 668
• LCM of 598, 540, 872, 271
• LCM of 966, 947, 894, 491
• LCM of 499, 811, 966, 122
• LCM of 267, 444, 389, 346

1. What is the LCM of 771, 771, 631, 656?

Answer: LCM of 771, 771, 631, 656 is 319144656.

2. How to calculate the LCM of 771, 771, 631, 656?

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, 771, 631, 656.

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}.