Given numbers are 198,673,109,916,380

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

The LCM of 198,673,109,916,380 is 631969087860.

Find LCM of 198,673,109,916,380 with Prime Factorization

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

2 x 2 x 99 x 673 x 109 x 229 x 95 = 631969087860

Therefore, the lowest common multiple of 198,673,109,916,380 is 631969087860.

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.

198 x 673 x 109 x 916 x 380 = 5055752702880

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.

198 : 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198

673 : 1, 673

109 : 1, 109

916 : 1, 2, 4, 229, 458, 916

380 : 1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 198,673,109,916,380, is 1.

Now, the common factors can be found like this.

198:2x 3x 3x 11

673:673

109:109

916:2x 2x 229

380:2x 2x 5x 19

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 2 = 8

Therefore, the value for common factors is 8.

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 = 5055752702880/(1x8)

LCM = 5055752702880/8

LCM = 631969087860

Thus, we can understand that the LCM of 198,673,109,916,380 is 631969087860.

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

• LCM of 419, 347, 807, 245, 924
• LCM of 323, 610, 162, 320, 856
• LCM of 449, 601, 470, 155, 227
• LCM of 101, 355, 619, 217, 155
• LCM of 706, 464, 921, 283, 845

1. What is the LCM of 198, 673, 109, 916, 380?

Answer: LCM of 198, 673, 109, 916, 380 is 631969087860.

2. How to calculate the LCM of 198, 673, 109, 916, 380?

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 198, 673, 109, 916, 380.

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}.