Given numbers are 3902,4890

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

The LCM of 3902,4890 is 9540390.

Find LCM of 3902,4890 with Prime Factorization

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

2 x 1951 x 2445 = 9540390

Therefore, the lowest common multiple of 3902,4890 is 9540390.

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.

3902 x 4890 = 19080780

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.

3902 : 1, 2, 1951, 3902

4890 : 1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 3902,4890, is 2.

Now, the common factors can be found like this.

3902:2x 1951

4890:2x 3x 5x 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 = 19080780/(2x1)

LCM = 19080780/2

LCM = 9540390

Thus, we can understand that the LCM of 3902,4890 is 9540390.

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

• LCM of 6543, 6052
• LCM of 4260, 5584
• LCM of 6326, 3220
• LCM of 5544, 1050
• LCM of 5402, 8504

1. What is the LCM of 3902, 4890?

Answer: LCM of 3902, 4890 is 9540390.

2. How to calculate the LCM of 3902, 4890?

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 3902, 4890.

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}.