Given numbers are 981,121,704,445

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

The LCM of 981,121,704,445 is 3380604480.

Find LCM of 981,121,704,445 with Prime Factorization

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

11 x 981 x 11 x 64 x 445 = 3380604480

Therefore, the lowest common multiple of 981,121,704,445 is 3380604480.

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 121 x 704 x 445 = 37186649280

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

121 : 1, 11, 121

704 : 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

445 : 1, 5, 89, 445

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 981,121,704,445, is 1.

Now, the common factors can be found like this.

981:3x 3x 109

121:11x 11

704:2x 2x 2x 2x 2x 2x 11

445:5x 89

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

11 = 11

Therefore, the value for common factors is 11.

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 = 37186649280/(1x11)

LCM = 37186649280/11

LCM = 3380604480

Thus, we can understand that the LCM of 981,121,704,445 is 3380604480.

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

• LCM of 288, 802, 935, 886
• LCM of 955, 947, 261, 365
• LCM of 214, 780, 784, 657
• LCM of 431, 505, 663, 355
• LCM of 127, 123, 590, 992

1. What is the LCM of 981, 121, 704, 445?

Answer: LCM of 981, 121, 704, 445 is 3380604480.

2. How to calculate the LCM of 981, 121, 704, 445?

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, 121, 704, 445.

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}.