Given numbers are 721,365,249,206

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

The LCM of 721,365,249,206 is 131056170.

Find LCM of 721,365,249,206 with Prime Factorization

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

103 x 7 x 365 x 249 x 2 = 131056170

Therefore, the lowest common multiple of 721,365,249,206 is 131056170.

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.

721 x 365 x 249 x 206 = 13498785510

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.

721 : 1, 7, 103, 721

365 : 1, 5, 73, 365

249 : 1, 3, 83, 249

206 : 1, 2, 103, 206

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 721,365,249,206, is 1.

Now, the common factors can be found like this.

721:7x 103

365:5x 73

249:3x 83

206:2x 103

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

103 = 103

Therefore, the value for common factors is 103.

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 = 13498785510/(1x103)

LCM = 13498785510/103

LCM = 131056170

Thus, we can understand that the LCM of 721,365,249,206 is 131056170.

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

• LCM of 678, 367, 952, 684
• LCM of 623, 463, 328, 551
• LCM of 378, 832, 848, 539
• LCM of 295, 281, 745, 968
• LCM of 655, 981, 932, 270

1. What is the LCM of 721, 365, 249, 206?

Answer: LCM of 721, 365, 249, 206 is 131056170.

2. How to calculate the LCM of 721, 365, 249, 206?

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 721, 365, 249, 206.

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}.