Given numbers are 868,263,330,122,278

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

The LCM of 868,263,330,122,278 is 319377305940.

Find LCM of 868,263,330,122,278 with Prime Factorization

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

2 x 434 x 263 x 165 x 61 x 139 = 319377305940

Therefore, the lowest common multiple of 868,263,330,122,278 is 319377305940.

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.

868 x 263 x 330 x 122 x 278 = 2555018447520

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.

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

263 : 1, 263

330 : 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330

122 : 1, 2, 61, 122

278 : 1, 2, 139, 278

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 868,263,330,122,278, is 1.

Now, the common factors can be found like this.

868:2x 2x 7x 31

263:263

330:2x 3x 5x 11

122:2x 61

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.

2x 2x 2 = 8

Therefore, the value for common factors is 8.

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 = 2555018447520/(1x8)

LCM = 2555018447520/8

LCM = 319377305940

Thus, we can understand that the LCM of 868,263,330,122,278 is 319377305940.

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

• LCM of 964, 448, 937, 731, 806
• LCM of 162, 275, 154, 958, 987
• LCM of 776, 308, 558, 334, 389
• LCM of 411, 599, 400, 538, 253
• LCM of 137, 366, 663, 366, 888

1. What is the LCM of 868, 263, 330, 122, 278?

Answer: LCM of 868, 263, 330, 122, 278 is 319377305940.

2. How to calculate the LCM of 868, 263, 330, 122, 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 868, 263, 330, 122, 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}.