Given numbers are 853,133,247,487

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

The LCM of 853,133,247,487 is 718245619.

Find LCM of 853,133,247,487 with Prime Factorization

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

19 x 853 x 7 x 13 x 487 = 718245619

Therefore, the lowest common multiple of 853,133,247,487 is 718245619.

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.

853 x 133 x 247 x 487 = 13646666761

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.

853 : 1, 853

133 : 1, 7, 19, 133

247 : 1, 13, 19, 247

487 : 1, 487

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 853,133,247,487, is 1.

Now, the common factors can be found like this.

853:853

133:7x 19

247:13x 19

487:487

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

19 = 19

Therefore, the value for common factors is 19.

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 = 13646666761/(1x19)

LCM = 13646666761/19

LCM = 718245619

Thus, we can understand that the LCM of 853,133,247,487 is 718245619.

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

• LCM of 669, 693, 947, 938
• LCM of 199, 312, 539, 343
• LCM of 132, 628, 278, 214
• LCM of 542, 173, 195, 738
• LCM of 384, 534, 622, 532

1. What is the LCM of 853, 133, 247, 487?

Answer: LCM of 853, 133, 247, 487 is 718245619.

2. How to calculate the LCM of 853, 133, 247, 487?

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 853, 133, 247, 487.

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}.