Given numbers are 1270,5305

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

The LCM of 1270,5305 is 1347470.

Find LCM of 1270,5305 with Prime Factorization

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

5 x 254 x 1061 = 1347470

Therefore, the lowest common multiple of 1270,5305 is 1347470.

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.

1270 x 5305 = 6737350

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.

1270 : 1, 2, 5, 10, 127, 254, 635, 1270

5305 : 1, 5, 1061, 5305

5 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 1270,5305, is 5.

Now, the common factors can be found like this.

1270:2x 5x 127

5305:5x 1061

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 = 6737350/(5x1)

LCM = 6737350/5

LCM = 1347470

Thus, we can understand that the LCM of 1270,5305 is 1347470.

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

• LCM of 6212, 8472
• LCM of 3708, 2233
• LCM of 7051, 6858
• LCM of 9669, 9322
• LCM of 2238, 8309

1. What is the LCM of 1270, 5305?

Answer: LCM of 1270, 5305 is 1347470.

2. How to calculate the LCM of 1270, 5305?

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 1270, 5305.

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}.