Given numbers are 82,128,985

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

The LCM of 82,128,985 is 5169280.

Find LCM of 82,128,985 with Prime Factorization

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

2 x 41 x 64 x 985 = 5169280

Therefore, the lowest common multiple of 82,128,985 is 5169280.

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.

82 x 128 x 985 = 10338560

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.

82 : 1, 2, 41, 82

128 : 1, 2, 4, 8, 16, 32, 64, 128

985 : 1, 5, 197, 985

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 82,128,985, is 1.

Now, the common factors can be found like this.

82:2x 41

128:2x 2x 2x 2x 2x 2x 2

985:5x 197

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 = 10338560/(1x2)

LCM = 10338560/2

LCM = 5169280

Thus, we can understand that the LCM of 82,128,985 is 5169280.

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

• LCM of 66, 106, 946
• LCM of 29, 776, 579
• LCM of 18, 108, 258
• LCM of 18, 251, 240
• LCM of 19, 530, 207

1. What is the LCM of 82, 128, 985?

Answer: LCM of 82, 128, 985 is 5169280.

2. How to calculate the LCM of 82, 128, 985?

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 82, 128, 985.

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}.