Given numbers are 771,857,257

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

The LCM of 771,857,257 is 660747.

Find LCM of 771,857,257 with Prime Factorization

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

257 x 3 x 857 x 1 = 660747

Therefore, the lowest common multiple of 771,857,257 is 660747.

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 857 x 257 = 169811979

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

857 : 1, 857

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 771,857,257, is 1.

Now, the common factors can be found like this.

771:3x 257

857:857

257:257

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

257 = 257

Therefore, the value for common factors is 257.

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 = 169811979/(1x257)

LCM = 169811979/257

LCM = 660747

Thus, we can understand that the LCM of 771,857,257 is 660747.

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

• LCM of 642, 120, 124
• LCM of 156, 935, 718
• LCM of 168, 825, 572
• LCM of 800, 524, 118
• LCM of 941, 798, 719

1. What is the LCM of 771, 857, 257?

Answer: LCM of 771, 857, 257 is 660747.

2. How to calculate the LCM of 771, 857, 257?

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, 857, 257.

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}.