Given numbers are 990,260,902,638,241

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

The LCM of 990,260,902,638,241 is 7375771260.

Find LCM of 990,260,902,638,241 with Prime Factorization

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

2 x 5 x 11 x 9 x 26 x 41 x 29 x 241 = 7375771260

Therefore, the lowest common multiple of 990,260,902,638,241 is 7375771260.

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 260 x 902 x 638 x 241 = 35698732898400

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

260 : 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260

902 : 1, 2, 11, 22, 41, 82, 451, 902

638 : 1, 2, 11, 22, 29, 58, 319, 638

241 : 1, 241

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 990,260,902,638,241, is 1.

Now, the common factors can be found like this.

990:2x 3x 3x 5x 11

260:2x 2x 5x 13

902:2x 11x 41

638:2x 11x 29

241:241

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

2x 2x 2x 5x 11x 11 = 4840

Therefore, the value for common factors is 4840.

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 = 35698732898400/(1x4840)

LCM = 35698732898400/4840

LCM = 7375771260

Thus, we can understand that the LCM of 990,260,902,638,241 is 7375771260.

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

• LCM of 550, 495, 855, 697, 417
• LCM of 407, 797, 455, 998, 871
• LCM of 639, 364, 882, 538, 749
• LCM of 370, 252, 984, 947, 118
• LCM of 102, 990, 434, 364, 117

1. What is the LCM of 990, 260, 902, 638, 241?

Answer: LCM of 990, 260, 902, 638, 241 is 7375771260.

2. How to calculate the LCM of 990, 260, 902, 638, 241?

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, 260, 902, 638, 241.

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}.