Given numbers are 347,655,320,285

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

The LCM of 347,655,320,285 is 829135680.

Find LCM of 347,655,320,285 with Prime Factorization

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

5 x 347 x 131 x 64 x 57 = 829135680

Therefore, the lowest common multiple of 347,655,320,285 is 829135680.

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.

347 x 655 x 320 x 285 = 20728392000

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.

347 : 1, 347

655 : 1, 5, 131, 655

320 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320

285 : 1, 3, 5, 15, 19, 57, 95, 285

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 347,655,320,285, is 1.

Now, the common factors can be found like this.

347:347

655:5x 131

320:2x 2x 2x 2x 2x 2x 5

285:3x 5x 19

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 20728392000/(1x25)

LCM = 20728392000/25

LCM = 829135680

Thus, we can understand that the LCM of 347,655,320,285 is 829135680.

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

• LCM of 126, 892, 286, 423
• LCM of 807, 381, 685, 271
• LCM of 327, 182, 200, 402
• LCM of 177, 822, 649, 288
• LCM of 221, 500, 637, 802

1. What is the LCM of 347, 655, 320, 285?

Answer: LCM of 347, 655, 320, 285 is 829135680.

2. How to calculate the LCM of 347, 655, 320, 285?

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 347, 655, 320, 285.

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}.