Given numbers are 802,247,389,278

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

The LCM of 802,247,389,278 is 10711140674.

Find LCM of 802,247,389,278 with Prime Factorization

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

2 x 401 x 247 x 389 x 139 = 10711140674

Therefore, the lowest common multiple of 802,247,389,278 is 10711140674.

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.

802 x 247 x 389 x 278 = 21422281348

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.

802 : 1, 2, 401, 802

247 : 1, 13, 19, 247

389 : 1, 389

278 : 1, 2, 139, 278

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 802,247,389,278, is 1.

Now, the common factors can be found like this.

802:2x 401

247:13x 19

389:389

278:2x 139

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

2 = 2

Therefore, the value for common factors is 2.

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 = 21422281348/(1x2)

LCM = 21422281348/2

LCM = 10711140674

Thus, we can understand that the LCM of 802,247,389,278 is 10711140674.

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

• LCM of 359, 386, 756, 840
• LCM of 250, 266, 447, 735
• LCM of 612, 927, 909, 587
• LCM of 374, 772, 111, 262
• LCM of 491, 221, 957, 694

1. What is the LCM of 802, 247, 389, 278?

Answer: LCM of 802, 247, 389, 278 is 10711140674.

2. How to calculate the LCM of 802, 247, 389, 278?

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 802, 247, 389, 278.

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}.