Given numbers are 1089,2387

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

The LCM of 1089,2387 is 236313.

Find LCM of 1089,2387 with Prime Factorization

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

11 x 99 x 217 = 236313

Therefore, the lowest common multiple of 1089,2387 is 236313.

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.

1089 x 2387 = 2599443

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.

1089 : 1, 3, 9, 11, 33, 99, 121, 363, 1089

2387 : 1, 7, 11, 31, 77, 217, 341, 2387

11 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1089,2387, is 11.

Now, the common factors can be found like this.

1089:3x 3x 11x 11

2387:7x 11x 31

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 = 2599443/(11x1)

LCM = 2599443/11

LCM = 236313

Thus, we can understand that the LCM of 1089,2387 is 236313.

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

• LCM of 8924, 2822
• LCM of 6412, 8206
• LCM of 1532, 6685
• LCM of 4838, 9719
• LCM of 1670, 7716

1. What is the LCM of 1089, 2387?

Answer: LCM of 1089, 2387 is 236313.

2. How to calculate the LCM of 1089, 2387?

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 1089, 2387.

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}.