Given numbers are 1115,1315

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

The LCM of 1115,1315 is 293245.

Find LCM of 1115,1315 with Prime Factorization

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

5 x 223 x 263 = 293245

Therefore, the lowest common multiple of 1115,1315 is 293245.

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.

1115 x 1315 = 1466225

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.

1115 : 1, 5, 223, 1115

1315 : 1, 5, 263, 1315

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1115,1315, is 5.

Now, the common factors can be found like this.

1115:5x 223

1315:5x 263

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

= 1

Therefore, the value for common factors is 1.

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 = 1466225/(5x1)

LCM = 1466225/5

LCM = 293245

Thus, we can understand that the LCM of 1115,1315 is 293245.

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

• LCM of 2290, 5421
• LCM of 4019, 9464
• LCM of 8132, 5847
• LCM of 9751, 2647
• LCM of 1842, 3349

1. What is the LCM of 1115, 1315?

Answer: LCM of 1115, 1315 is 293245.

2. How to calculate the LCM of 1115, 1315?

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 1115, 1315.

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}.