Given numbers are 4070,1615

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

The LCM of 4070,1615 is 1314610.

Find LCM of 4070,1615 with Prime Factorization

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

5 x 814 x 323 = 1314610

Therefore, the lowest common multiple of 4070,1615 is 1314610.

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.

4070 x 1615 = 6573050

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.

4070 : 1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070

1615 : 1, 5, 17, 19, 85, 95, 323, 1615

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 4070,1615, is 5.

Now, the common factors can be found like this.

4070:2x 5x 11x 37

1615:5x 17x 19

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 = 6573050/(5x1)

LCM = 6573050/5

LCM = 1314610

Thus, we can understand that the LCM of 4070,1615 is 1314610.

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

• LCM of 1146, 1637
• LCM of 7026, 5728
• LCM of 3444, 3220
• LCM of 4878, 4314
• LCM of 8060, 1612

1. What is the LCM of 4070, 1615?

Answer: LCM of 4070, 1615 is 1314610.

2. How to calculate the LCM of 4070, 1615?

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 4070, 1615.

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}.