Given numbers are 917,195,104,257

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

The LCM of 917,195,104,257 is 367643640.

Find LCM of 917,195,104,257 with Prime Factorization

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

13 x 917 x 15 x 8 x 257 = 367643640

Therefore, the lowest common multiple of 917,195,104,257 is 367643640.

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.

917 x 195 x 104 x 257 = 4779367320

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.

917 : 1, 7, 131, 917

195 : 1, 3, 5, 13, 15, 39, 65, 195

104 : 1, 2, 4, 8, 13, 26, 52, 104

257 : 1, 257

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 917,195,104,257, is 1.

Now, the common factors can be found like this.

917:7x 131

195:3x 5x 13

104:2x 2x 2x 13

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.

13 = 13

Therefore, the value for common factors is 13.

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 = 4779367320/(1x13)

LCM = 4779367320/13

LCM = 367643640

Thus, we can understand that the LCM of 917,195,104,257 is 367643640.

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

• LCM of 893, 390, 635, 472
• LCM of 653, 794, 100, 112
• LCM of 382, 459, 691, 440
• LCM of 829, 702, 858, 898
• LCM of 247, 395, 945, 838

1. What is the LCM of 917, 195, 104, 257?

Answer: LCM of 917, 195, 104, 257 is 367643640.

2. How to calculate the LCM of 917, 195, 104, 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 917, 195, 104, 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}.