Given numbers are 2402,1818

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

The LCM of 2402,1818 is 2183418.

Find LCM of 2402,1818 with Prime Factorization

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

2 x 1201 x 909 = 2183418

Therefore, the lowest common multiple of 2402,1818 is 2183418.

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.

2402 x 1818 = 4366836

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.

2402 : 1, 2, 1201, 2402

1818 : 1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 2402,1818, is 2.

Now, the common factors can be found like this.

2402:2x 1201

1818:2x 3x 3x 101

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 = 4366836/(2x1)

LCM = 4366836/2

LCM = 2183418

Thus, we can understand that the LCM of 2402,1818 is 2183418.

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

• LCM of 1972, 7064
• LCM of 3476, 4923
• LCM of 8825, 1055
• LCM of 7072, 8443
• LCM of 4325, 1322

1. What is the LCM of 2402, 1818?

Answer: LCM of 2402, 1818 is 2183418.

2. How to calculate the LCM of 2402, 1818?

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 2402, 1818.

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}.