Given numbers are 275,66,661

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

The LCM of 275,66,661 is 1090650.

Find LCM of 275,66,661 with Prime Factorization

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

11 x 25 x 6 x 661 = 1090650

Therefore, the lowest common multiple of 275,66,661 is 1090650.

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.

275 x 66 x 661 = 11997150

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.

275 : 1, 5, 11, 25, 55, 275

66 : 1, 2, 3, 6, 11, 22, 33, 66

661 : 1, 661

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 275,66,661, is 1.

Now, the common factors can be found like this.

275:5x 5x 11

66:2x 3x 11

661:661

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

11 = 11

Therefore, the value for common factors is 11.

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 = 11997150/(1x11)

LCM = 11997150/11

LCM = 1090650

Thus, we can understand that the LCM of 275,66,661 is 1090650.

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

• LCM of 931, 65, 858
• LCM of 160, 53, 583
• LCM of 378, 23, 878
• LCM of 111, 66, 634
• LCM of 737, 27, 491

1. What is the LCM of 275, 66, 661?

Answer: LCM of 275, 66, 661 is 1090650.

2. How to calculate the LCM of 275, 66, 661?

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 275, 66, 661.

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}.