Given numbers are 9997,9789

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

The LCM of 9997,9789 is 7527741.

Find LCM of 9997,9789 with Prime Factorization

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

13 x 769 x 753 = 7527741

Therefore, the lowest common multiple of 9997,9789 is 7527741.

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.

9997 x 9789 = 97860633

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.

9997 : 1, 13, 769, 9997

9789 : 1, 3, 13, 39, 251, 753, 3263, 9789

13 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 9997,9789, is 13.

Now, the common factors can be found like this.

9997:13x 769

9789:3x 13x 251

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

= 1

Therefore, the value for common factors is 1.

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 = 97860633/(13x1)

LCM = 97860633/13

LCM = 7527741

Thus, we can understand that the LCM of 9997,9789 is 7527741.

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

• LCM of 8132, 6511
• LCM of 8492, 8020
• LCM of 8787, 4267
• LCM of 3501, 4669
• LCM of 9620, 3219

1. What is the LCM of 9997, 9789?

Answer: LCM of 9997, 9789 is 7527741.

2. How to calculate the LCM of 9997, 9789?

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 9997, 9789.

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}.