Given numbers are 198,993,391,354,169

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

The LCM of 198,993,391,354,169 is 255510444618.

Find LCM of 198,993,391,354,169 with Prime Factorization

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

2 x 3 x 33 x 331 x 391 x 59 x 169 = 255510444618

Therefore, the lowest common multiple of 198,993,391,354,169 is 255510444618.

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 993 x 391 x 354 x 169 = 4599188003124

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

993 : 1, 3, 331, 993

391 : 1, 17, 23, 391

354 : 1, 2, 3, 6, 59, 118, 177, 354

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 198,993,391,354,169, is 1.

Now, the common factors can be found like this.

198:2x 3x 3x 11

993:3x 331

391:17x 23

354:2x 3x 59

169:13x 13

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 3 = 18

Therefore, the value for common factors is 18.

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 = 4599188003124/(1x18)

LCM = 4599188003124/18

LCM = 255510444618

Thus, we can understand that the LCM of 198,993,391,354,169 is 255510444618.

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

• LCM of 876, 820, 950, 912, 165
• LCM of 285, 997, 598, 534, 460
• LCM of 490, 436, 312, 172, 305
• LCM of 971, 698, 329, 849, 145
• LCM of 197, 142, 766, 335, 906

1. What is the LCM of 198, 993, 391, 354, 169?

Answer: LCM of 198, 993, 391, 354, 169 is 255510444618.

2. How to calculate the LCM of 198, 993, 391, 354, 169?

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, 993, 391, 354, 169.

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}.