Given numbers are 242,73,561

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

The LCM of 242,73,561 is 900966.

Find LCM of 242,73,561 with Prime Factorization

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

11 x 22 x 73 x 51 = 900966

Therefore, the lowest common multiple of 242,73,561 is 900966.

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.

242 x 73 x 561 = 9910626

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.

242 : 1, 2, 11, 22, 121, 242

73 : 1, 73

561 : 1, 3, 11, 17, 33, 51, 187, 561

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 242,73,561, is 1.

Now, the common factors can be found like this.

242:2x 11x 11

73:73

561:3x 11x 17

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 = 9910626/(1x11)

LCM = 9910626/11

LCM = 900966

Thus, we can understand that the LCM of 242,73,561 is 900966.

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

• LCM of 511, 85, 128
• LCM of 663, 71, 647
• LCM of 898, 54, 731
• LCM of 336, 54, 943
• LCM of 195, 33, 228

1. What is the LCM of 242, 73, 561?

Answer: LCM of 242, 73, 561 is 900966.

2. How to calculate the LCM of 242, 73, 561?

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 242, 73, 561.

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}.