Given numbers are 385,247,343

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

The LCM of 385,247,343 is 4659655.

Find LCM of 385,247,343 with Prime Factorization

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

7 x 55 x 247 x 49 = 4659655

Therefore, the lowest common multiple of 385,247,343 is 4659655.

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.

385 x 247 x 343 = 32617585

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.

385 : 1, 5, 7, 11, 35, 55, 77, 385

247 : 1, 13, 19, 247

343 : 1, 7, 49, 343

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 385,247,343, is 1.

Now, the common factors can be found like this.

385:5x 7x 11

247:13x 19

343:7x 7x 7

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

7 = 7

Therefore, the value for common factors is 7.

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 = 32617585/(1x7)

LCM = 32617585/7

LCM = 4659655

Thus, we can understand that the LCM of 385,247,343 is 4659655.

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

• LCM of 549, 403, 524
• LCM of 998, 489, 822
• LCM of 619, 949, 541
• LCM of 219, 646, 731
• LCM of 289, 101, 473

1. What is the LCM of 385, 247, 343?

Answer: LCM of 385, 247, 343 is 4659655.

2. How to calculate the LCM of 385, 247, 343?

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 385, 247, 343.

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}.