Given numbers are 4287,3423

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

The LCM of 4287,3423 is 4891467.

Find LCM of 4287,3423 with Prime Factorization

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

3 x 1429 x 1141 = 4891467

Therefore, the lowest common multiple of 4287,3423 is 4891467.

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.

4287 x 3423 = 14674401

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.

4287 : 1, 3, 1429, 4287

3423 : 1, 3, 7, 21, 163, 489, 1141, 3423

3 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4287,3423, is 3.

Now, the common factors can be found like this.

4287:3x 1429

3423:3x 7x 163

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 = 14674401/(3x1)

LCM = 14674401/3

LCM = 4891467

Thus, we can understand that the LCM of 4287,3423 is 4891467.

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

• LCM of 2589, 2232
• LCM of 7510, 6783
• LCM of 1188, 4006
• LCM of 1500, 3585
• LCM of 7982, 1382

1. What is the LCM of 4287, 3423?

Answer: LCM of 4287, 3423 is 4891467.

2. How to calculate the LCM of 4287, 3423?

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 4287, 3423.

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}.