Question

15:(3 12/17 + 2 5/11

Answer 1

Ответ:

2 167/384.

Пошаговое объяснение:

15 : (3 12/17 + 2 5/11) =2 167/384

Answer 2

It looks like you're trying to perform a mathematical operation with the numbers 15, 3 12/17, and 2 5/11. If you want to add them, you can first convert the mixed numbers (3 12/17 and 2 5/11) into improper fractions and then add them together. Here's the calculation step by step:

1. Convert the mixed numbers to improper fractions:

   • 3 12/17 = (17 * 3 + 12)/17 = (51 + 12)/17 = 63/17
   • 2 5/11 = (11 * 2 + 5)/11 = (22 + 5)/11 = 27/11

2. Now, add the fractions: 15 + (63/17) + (27/11)

To add these fractions, you need to find a common denominator, which in this case would be the least common multiple (LCM) of 17 and 11, which is 187. Then, express each fraction with the common denominator:

• 15 = (15 * 11/11) = 165/11
• 63/17 = (63 * 11/17 * 11) = 693/187
• 27/11 = (27 * 17/11 * 17) = 459/187

Now that all the fractions have the common denominator of 187, you can add them:

165/11 + 693/187 + 459/187

To add them together, you need to find a common denominator. In this case, it's 187:

(165 * 17) / 187 + 693/187 + 459/187

Now, add the numerators:

(2805 + 693 + 459) / 187 = 3957 / 187

So, 15 + 3 12/17 + 2 5/11 is equal to 3957/187 as an improper fraction, or approximately 21.2011 as a decimal.