Given numbers are 3430,9638

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

The LCM of 3430,9638 is 16529170.

Find LCM of 3430,9638 with Prime Factorization

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

2 x 1715 x 4819 = 16529170

Therefore, the lowest common multiple of 3430,9638 is 16529170.

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.

3430 x 9638 = 33058340

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.

3430 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430

9638 : 1, 2, 61, 79, 122, 158, 4819, 9638

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3430,9638, is 2.

Now, the common factors can be found like this.

3430:2x 5x 7x 7x 7

9638:2x 61x 79

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 = 33058340/(2x1)

LCM = 33058340/2

LCM = 16529170

Thus, we can understand that the LCM of 3430,9638 is 16529170.

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

• LCM of 2048, 6890
• LCM of 3066, 8981
• LCM of 1883, 7029
• LCM of 7421, 2904
• LCM of 7329, 2769

1. What is the LCM of 3430, 9638?

Answer: LCM of 3430, 9638 is 16529170.

2. How to calculate the LCM of 3430, 9638?

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 3430, 9638.

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}.