Given numbers are 128,491,982

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

The LCM of 128,491,982 is 62848.

Find LCM of 128,491,982 with Prime Factorization

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

2 x 491 x 64 x 1 x 1 = 62848

Therefore, the lowest common multiple of 128,491,982 is 62848.

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.

128 x 491 x 982 = 61716736

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.

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

491 : 1, 491

982 : 1, 2, 491, 982

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 128,491,982, is 1.

Now, the common factors can be found like this.

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

491:491

982:2x 491

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

2x 491 = 982

Therefore, the value for common factors is 982.

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 = 61716736/(1x982)

LCM = 61716736/982

LCM = 62848

Thus, we can understand that the LCM of 128,491,982 is 62848.

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

• LCM of 614, 482, 552
• LCM of 528, 334, 444
• LCM of 976, 458, 221
• LCM of 509, 563, 927
• LCM of 500, 197, 501

1. What is the LCM of 128, 491, 982?

Answer: LCM of 128, 491, 982 is 62848.

2. How to calculate the LCM of 128, 491, 982?

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 128, 491, 982.

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}.