Given numbers are 257,771,989,365

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

The LCM of 257,771,989,365 is 278319435.

Find LCM of 257,771,989,365 with Prime Factorization

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

257 x 1 x 3 x 989 x 365 = 278319435

Therefore, the lowest common multiple of 257,771,989,365 is 278319435.

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.

257 x 771 x 989 x 365 = 71528094795

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.

257 : 1, 257

771 : 1, 3, 257, 771

989 : 1, 23, 43, 989

365 : 1, 5, 73, 365

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 257,771,989,365, is 1.

Now, the common factors can be found like this.

257:257

771:3x 257

989:23x 43

365:5x 73

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 = 71528094795/(1x257)

LCM = 71528094795/257

LCM = 278319435

Thus, we can understand that the LCM of 257,771,989,365 is 278319435.

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

• LCM of 757, 435, 807, 754
• LCM of 689, 933, 750, 280
• LCM of 532, 729, 308, 277
• LCM of 945, 458, 731, 907
• LCM of 944, 782, 519, 718

1. What is the LCM of 257, 771, 989, 365?

Answer: LCM of 257, 771, 989, 365 is 278319435.

2. How to calculate the LCM of 257, 771, 989, 365?

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 257, 771, 989, 365.

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}.