Given numbers are 332,687,221,290

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

The LCM of 332,687,221,290 is 7308951780.

Find LCM of 332,687,221,290 with Prime Factorization

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

2 x 166 x 687 x 221 x 145 = 7308951780

Therefore, the lowest common multiple of 332,687,221,290 is 7308951780.

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.

332 x 687 x 221 x 290 = 14617903560

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.

332 : 1, 2, 4, 83, 166, 332

687 : 1, 3, 229, 687

221 : 1, 13, 17, 221

290 : 1, 2, 5, 10, 29, 58, 145, 290

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 332,687,221,290, is 1.

Now, the common factors can be found like this.

332:2x 2x 83

687:3x 229

221:13x 17

290:2x 5x 29

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

2 = 2

Therefore, the value for common factors is 2.

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 = 14617903560/(1x2)

LCM = 14617903560/2

LCM = 7308951780

Thus, we can understand that the LCM of 332,687,221,290 is 7308951780.

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

• LCM of 896, 423, 164, 426
• LCM of 366, 881, 400, 251
• LCM of 333, 898, 563, 261
• LCM of 824, 729, 944, 914
• LCM of 794, 688, 339, 616

1. What is the LCM of 332, 687, 221, 290?

Answer: LCM of 332, 687, 221, 290 is 7308951780.

2. How to calculate the LCM of 332, 687, 221, 290?

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 332, 687, 221, 290.

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}.