Given numbers are 247,73,273

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

The LCM of 247,73,273 is 378651.

Find LCM of 247,73,273 with Prime Factorization

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

13 x 19 x 73 x 21 = 378651

Therefore, the lowest common multiple of 247,73,273 is 378651.

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.

247 x 73 x 273 = 4922463

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.

247 : 1, 13, 19, 247

73 : 1, 73

273 : 1, 3, 7, 13, 21, 39, 91, 273

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 247,73,273, is 1.

Now, the common factors can be found like this.

247:13x 19

73:73

273:3x 7x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 4922463/(1x13)

LCM = 4922463/13

LCM = 378651

Thus, we can understand that the LCM of 247,73,273 is 378651.

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

• LCM of 905, 38, 896
• LCM of 831, 71, 637
• LCM of 239, 30, 385
• LCM of 941, 16, 998
• LCM of 210, 48, 820

1. What is the LCM of 247, 73, 273?

Answer: LCM of 247, 73, 273 is 378651.

2. How to calculate the LCM of 247, 73, 273?

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 247, 73, 273.

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}.