Given numbers are 9970,4210

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

The LCM of 9970,4210 is 4197370.

Find LCM of 9970,4210 with Prime Factorization

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

2 x 5 x 997 x 421 = 4197370

Therefore, the lowest common multiple of 9970,4210 is 4197370.

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.

9970 x 4210 = 41973700

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.

9970 : 1, 2, 5, 10, 997, 1994, 4985, 9970

4210 : 1, 2, 5, 10, 421, 842, 2105, 4210

10 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 9970,4210, is 10.

Now, the common factors can be found like this.

9970:2x 5x 997

4210:2x 5x 421

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 = 41973700/(10x1)

LCM = 41973700/10

LCM = 4197370

Thus, we can understand that the LCM of 9970,4210 is 4197370.

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

• LCM of 9279, 6145
• LCM of 5852, 5184
• LCM of 9368, 8586
• LCM of 9587, 5736
• LCM of 4911, 5420

1. What is the LCM of 9970, 4210?

Answer: LCM of 9970, 4210 is 4197370.

2. How to calculate the LCM of 9970, 4210?

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 9970, 4210.

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}.