Question

9/22 - 4/19 : (3- 1/8/15) + 8/11​

Answer 1

Ответ:

415/418

Удачи!

Answer 2

Let's break down the expression step by step:

1. Calculate 9/22 - 4/19:

   To subtract fractions, you need to find a common denominator. In this case, the common denominator is the least common multiple (LCM) of 22 and 19, which is 418. Now, convert both fractions to have a denominator of 418:

   (9/22) * (19/19) = 171/418 (4/19) * (22/22) = 88/418

   Now, subtract these fractions:

   (171/418) - (88/418) = (171 - 88) / 418 = 83/418

2. Calculate (3 - 1/8/15):

   It seems like there's a formatting issue in the expression you provided. It looks like you have "1/8/15," which is unclear. Assuming you meant to write "1/8 divided by 15," you can calculate it as follows:

   (1/8) / 15 = 1/8 * (1/15) = 1/120

3. Finally, add 83/418 and 8/11:

   To add fractions, you need a common denominator. In this case, the common denominator is 418 (which we already determined). Convert 8/11 to have a denominator of 418:

   (8/11) * (38/38) = 304/418

   Now, add the fractions:

   (83/418) + (304/418) = (83 + 304) / 418 = 387/418

So, the final result of the expression is 387/418.