Given numbers are 121,389,878,983,936

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

The LCM of 121,389,878,983,936 is 19012046089608.

Find LCM of 121,389,878,983,936 with Prime Factorization

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

2 x 121 x 389 x 439 x 983 x 468 = 19012046089608

Therefore, the lowest common multiple of 121,389,878,983,936 is 19012046089608.

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.

121 x 389 x 878 x 983 x 936 = 38024092179216

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.

121 : 1, 11, 121

389 : 1, 389

878 : 1, 2, 439, 878

983 : 1, 983

936 : 1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 121,389,878,983,936, is 1.

Now, the common factors can be found like this.

121:11x 11

389:389

878:2x 439

983:983

936:2x 2x 2x 3x 3x 13

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 = 38024092179216/(1x2)

LCM = 38024092179216/2

LCM = 19012046089608

Thus, we can understand that the LCM of 121,389,878,983,936 is 19012046089608.

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

• LCM of 844, 426, 133, 563, 101
• LCM of 757, 849, 255, 118, 487
• LCM of 283, 988, 148, 404, 183
• LCM of 352, 610, 925, 769, 653
• LCM of 733, 121, 573, 358, 654

1. What is the LCM of 121, 389, 878, 983, 936?

Answer: LCM of 121, 389, 878, 983, 936 is 19012046089608.

2. How to calculate the LCM of 121, 389, 878, 983, 936?

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 121, 389, 878, 983, 936.

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}.