Given numbers are 981,381,347,654,165

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

The LCM of 981,381,347,654,165 is 4755485790.

Find LCM of 981,381,347,654,165 with Prime Factorization

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

3 x 109 x 3 x 127 x 347 x 2 x 55 = 4755485790

Therefore, the lowest common multiple of 981,381,347,654,165 is 4755485790.

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.

981 x 381 x 347 x 654 x 165 = 13995394679970

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.

981 : 1, 3, 9, 109, 327, 981

381 : 1, 3, 127, 381

347 : 1, 347

654 : 1, 2, 3, 6, 109, 218, 327, 654

165 : 1, 3, 5, 11, 15, 33, 55, 165

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 981,381,347,654,165, is 1.

Now, the common factors can be found like this.

981:3x 3x 109

381:3x 127

347:347

654:2x 3x 109

165:3x 5x 11

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

3x 3x 3x 109 = 2943

Therefore, the value for common factors is 2943.

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 = 13995394679970/(1x2943)

LCM = 13995394679970/2943

LCM = 4755485790

Thus, we can understand that the LCM of 981,381,347,654,165 is 4755485790.

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

• LCM of 296, 626, 394, 535, 508
• LCM of 106, 472, 614, 300, 551
• LCM of 897, 918, 705, 367, 300
• LCM of 878, 950, 477, 461, 182
• LCM of 860, 294, 149, 561, 944

1. What is the LCM of 981, 381, 347, 654, 165?

Answer: LCM of 981, 381, 347, 654, 165 is 4755485790.

2. How to calculate the LCM of 981, 381, 347, 654, 165?

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 981, 381, 347, 654, 165.

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}.