Given numbers are 83,69,65,874

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

The LCM of 83,69,65,874 is 14145690.

Find LCM of 83,69,65,874 with Prime Factorization

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

23 x 83 x 3 x 65 x 38 = 14145690

Therefore, the lowest common multiple of 83,69,65,874 is 14145690.

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.

83 x 69 x 65 x 874 = 325350870

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.

83 : 1, 83

69 : 1, 3, 23, 69

65 : 1, 5, 13, 65

874 : 1, 2, 19, 23, 38, 46, 437, 874

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 83,69,65,874, is 1.

Now, the common factors can be found like this.

83:83

69:3x 23

65:5x 13

874:2x 19x 23

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

23 = 23

Therefore, the value for common factors is 23.

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 = 325350870/(1x23)

LCM = 325350870/23

LCM = 14145690

Thus, we can understand that the LCM of 83,69,65,874 is 14145690.

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

• LCM of 76, 87, 88, 953
• LCM of 59, 57, 28, 831
• LCM of 12, 71, 31, 865
• LCM of 59, 95, 78, 584
• LCM of 34, 61, 36, 697

1. What is the LCM of 83, 69, 65, 874?

Answer: LCM of 83, 69, 65, 874 is 14145690.

2. How to calculate the LCM of 83, 69, 65, 874?

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 83, 69, 65, 874.

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}.