Given numbers are 355,65,781

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

The LCM of 355,65,781 is 50765.

Find LCM of 355,65,781 with Prime Factorization

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

5 x 71 x 1 x 13 x 11 = 50765

Therefore, the lowest common multiple of 355,65,781 is 50765.

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.

355 x 65 x 781 = 18021575

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.

355 : 1, 5, 71, 355

65 : 1, 5, 13, 65

781 : 1, 11, 71, 781

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 355,65,781, is 1.

Now, the common factors can be found like this.

355:5x 71

65:5x 13

781:11x 71

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

5x 71 = 355

Therefore, the value for common factors is 355.

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 = 18021575/(1x355)

LCM = 18021575/355

LCM = 50765

Thus, we can understand that the LCM of 355,65,781 is 50765.

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

• LCM of 879, 13, 845
• LCM of 129, 89, 718
• LCM of 768, 88, 503
• LCM of 759, 92, 493
• LCM of 995, 53, 852

1. What is the LCM of 355, 65, 781?

Answer: LCM of 355, 65, 781 is 50765.

2. How to calculate the LCM of 355, 65, 781?

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 355, 65, 781.

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}.