Given numbers are 990,137,773,555,660

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

The LCM of 990,137,773,555,660 is 7758307260.

Find LCM of 990,137,773,555,660 with Prime Factorization

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

2 x 3 x 5 x 11 x 3 x 137 x 773 x 37 x 2 = 7758307260

Therefore, the lowest common multiple of 990,137,773,555,660 is 7758307260.

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.

990 x 137 x 773 x 555 x 660 = 38403620937000

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.

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

137 : 1, 137

773 : 1, 773

555 : 1, 3, 5, 15, 37, 111, 185, 555

660 : 1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,137,773,555,660, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

137:137

773:773

555:3x 5x 37

660:2x 2x 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.

2x 3x 3x 5x 5x 11 = 4950

Therefore, the value for common factors is 4950.

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 = 38403620937000/(1x4950)

LCM = 38403620937000/4950

LCM = 7758307260

Thus, we can understand that the LCM of 990,137,773,555,660 is 7758307260.

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

• LCM of 542, 711, 913, 269, 713
• LCM of 197, 927, 300, 701, 446
• LCM of 641, 894, 680, 781, 907
• LCM of 800, 403, 891, 457, 673
• LCM of 678, 839, 869, 866, 641

1. What is the LCM of 990, 137, 773, 555, 660?

Answer: LCM of 990, 137, 773, 555, 660 is 7758307260.

2. How to calculate the LCM of 990, 137, 773, 555, 660?

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 990, 137, 773, 555, 660.

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}.