Given numbers are 268,306,397,391

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

The LCM of 268,306,397,391 is 374407524.

Find LCM of 268,306,397,391 with Prime Factorization

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

2 x 17 x 134 x 9 x 397 x 23 = 374407524

Therefore, the lowest common multiple of 268,306,397,391 is 374407524.

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.

268 x 306 x 397 x 391 = 12729855816

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.

268 : 1, 2, 4, 67, 134, 268

306 : 1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306

397 : 1, 397

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 268,306,397,391, is 1.

Now, the common factors can be found like this.

268:2x 2x 67

306:2x 3x 3x 17

397:397

391:17x 23

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 12729855816/(1x34)

LCM = 12729855816/34

LCM = 374407524

Thus, we can understand that the LCM of 268,306,397,391 is 374407524.

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

• LCM of 290, 284, 232, 410
• LCM of 947, 466, 131, 388
• LCM of 629, 955, 615, 470
• LCM of 673, 295, 380, 280
• LCM of 250, 558, 501, 407

1. What is the LCM of 268, 306, 397, 391?

Answer: LCM of 268, 306, 397, 391 is 374407524.

2. How to calculate the LCM of 268, 306, 397, 391?

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 268, 306, 397, 391.

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}.