Given numbers are 843,19,126

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

The LCM of 843,19,126 is 672714.

Find LCM of 843,19,126 with Prime Factorization

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

3 x 281 x 19 x 42 = 672714

Therefore, the lowest common multiple of 843,19,126 is 672714.

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.

843 x 19 x 126 = 2018142

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.

843 : 1, 3, 281, 843

19 : 1, 19

126 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 843,19,126, is 1.

Now, the common factors can be found like this.

843:3x 281

19:19

126:2x 3x 3x 7

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

3 = 3

Therefore, the value for common factors is 3.

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 = 2018142/(1x3)

LCM = 2018142/3

LCM = 672714

Thus, we can understand that the LCM of 843,19,126 is 672714.

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

• LCM of 545, 33, 686
• LCM of 512, 16, 352
• LCM of 462, 21, 504
• LCM of 764, 52, 703
• LCM of 723, 13, 252

1. What is the LCM of 843, 19, 126?

Answer: LCM of 843, 19, 126 is 672714.

2. How to calculate the LCM of 843, 19, 126?

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 843, 19, 126.

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}.