Given numbers are 1683,3903

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

The LCM of 1683,3903 is 2189583.

Find LCM of 1683,3903 with Prime Factorization

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

3 x 561 x 1301 = 2189583

Therefore, the lowest common multiple of 1683,3903 is 2189583.

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.

1683 x 3903 = 6568749

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.

1683 : 1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683

3903 : 1, 3, 1301, 3903

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1683,3903, is 3.

Now, the common factors can be found like this.

1683:3x 3x 11x 17

3903:3x 1301

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 = 6568749/(3x1)

LCM = 6568749/3

LCM = 2189583

Thus, we can understand that the LCM of 1683,3903 is 2189583.

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

• LCM of 3765, 7436
• LCM of 8511, 5386
• LCM of 1542, 9496
• LCM of 2114, 8162
• LCM of 1913, 6394

1. What is the LCM of 1683, 3903?

Answer: LCM of 1683, 3903 is 2189583.

2. How to calculate the LCM of 1683, 3903?

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 1683, 3903.

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}.