Given numbers are 3880,1090

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

The LCM of 3880,1090 is 422920.

Find LCM of 3880,1090 with Prime Factorization

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

2 x 5 x 388 x 109 = 422920

Therefore, the lowest common multiple of 3880,1090 is 422920.

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.

3880 x 1090 = 4229200

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.

3880 : 1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880

1090 : 1, 2, 5, 10, 109, 218, 545, 1090

10 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3880,1090, is 10.

Now, the common factors can be found like this.

3880:2x 2x 2x 5x 97

1090:2x 5x 109

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 = 4229200/(10x1)

LCM = 4229200/10

LCM = 422920

Thus, we can understand that the LCM of 3880,1090 is 422920.

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

• LCM of 3993, 5654
• LCM of 3673, 9492
• LCM of 5564, 1607
• LCM of 9871, 2685
• LCM of 7979, 1636

1. What is the LCM of 3880, 1090?

Answer: LCM of 3880, 1090 is 422920.

2. How to calculate the LCM of 3880, 1090?

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 3880, 1090.

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}.