Given numbers are 278,789,349,263

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

The LCM of 278,789,349,263 is 76550358.

Find LCM of 278,789,349,263 with Prime Factorization

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

263 x 278 x 3 x 349 x 1 = 76550358

Therefore, the lowest common multiple of 278,789,349,263 is 76550358.

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.

278 x 789 x 349 x 263 = 20132744154

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.

278 : 1, 2, 139, 278

789 : 1, 3, 263, 789

349 : 1, 349

263 : 1, 263

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,789,349,263, is 1.

Now, the common factors can be found like this.

278:2x 139

789:3x 263

349:349

263:263

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

263 = 263

Therefore, the value for common factors is 263.

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 = 20132744154/(1x263)

LCM = 20132744154/263

LCM = 76550358

Thus, we can understand that the LCM of 278,789,349,263 is 76550358.

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

• LCM of 281, 882, 193, 141
• LCM of 339, 476, 511, 268
• LCM of 286, 927, 718, 544
• LCM of 369, 225, 587, 971
• LCM of 439, 237, 935, 316

1. What is the LCM of 278, 789, 349, 263?

Answer: LCM of 278, 789, 349, 263 is 76550358.

2. How to calculate the LCM of 278, 789, 349, 263?

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 278, 789, 349, 263.

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}.