Given numbers are 213,13,442,203

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

The LCM of 213,13,442,203 is 19111638.

Find LCM of 213,13,442,203 with Prime Factorization

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

13 x 213 x 1 x 34 x 203 = 19111638

Therefore, the lowest common multiple of 213,13,442,203 is 19111638.

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.

213 x 13 x 442 x 203 = 248451294

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.

213 : 1, 3, 71, 213

13 : 1, 13

442 : 1, 2, 13, 17, 26, 34, 221, 442

203 : 1, 7, 29, 203

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 213,13,442,203, is 1.

Now, the common factors can be found like this.

213:3x 71

13:13

442:2x 13x 17

203:7x 29

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

13 = 13

Therefore, the value for common factors is 13.

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 = 248451294/(1x13)

LCM = 248451294/13

LCM = 19111638

Thus, we can understand that the LCM of 213,13,442,203 is 19111638.

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

• LCM of 226, 35, 427, 585
• LCM of 931, 97, 431, 704
• LCM of 886, 35, 593, 387
• LCM of 662, 64, 139, 884
• LCM of 243, 60, 321, 932

1. What is the LCM of 213, 13, 442, 203?

Answer: LCM of 213, 13, 442, 203 is 19111638.

2. How to calculate the LCM of 213, 13, 442, 203?

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 213, 13, 442, 203.

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}.