Given numbers are 84,21,63,233

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

The LCM of 84,21,63,233 is 58716.

Find LCM of 84,21,63,233 with Prime Factorization

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

3 x 7 x 4 x 1 x 3 x 233 = 58716

Therefore, the lowest common multiple of 84,21,63,233 is 58716.

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.

84 x 21 x 63 x 233 = 25893756

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.

84 : 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84

21 : 1, 3, 7, 21

63 : 1, 3, 7, 9, 21, 63

233 : 1, 233

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 84,21,63,233, is 1.

Now, the common factors can be found like this.

84:2x 2x 3x 7

21:3x 7

63:3x 3x 7

233:233

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

3x 3x 7x 7 = 441

Therefore, the value for common factors is 441.

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 = 25893756/(1x441)

LCM = 25893756/441

LCM = 58716

Thus, we can understand that the LCM of 84,21,63,233 is 58716.

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

• LCM of 28, 68, 36, 332
• LCM of 60, 56, 71, 769
• LCM of 36, 33, 92, 654
• LCM of 41, 66, 50, 174
• LCM of 89, 50, 72, 868

1. What is the LCM of 84, 21, 63, 233?

Answer: LCM of 84, 21, 63, 233 is 58716.

2. How to calculate the LCM of 84, 21, 63, 233?

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 84, 21, 63, 233.

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}.