Answer:
36
Explanation:
Simplify the following:
17 + 330×20/10^2×1/2 - 14
20/10^2×1/2 = 20/(10^2×2):
17 + 330×20/(10^2×2) - 14
330×20/(10^2×2) = (330×20)/(10^2×2):
17 + (330×20)/(10^2×2) - 14
2 | 1 | 6 | 5
| 3 | 3 | 0
- | 2 | |
| 1 | 3 |
- | 1 | 2 |
| | 1 | 0
| - | 1 | 0
| | | 0:
17 + (165×20)/10^2 - 14
| 1 | 0
× | 1 | 0
| 0 | 0
1 | 0 | 0
1 | 0 | 0:
17 + (165×20)/100 - 14
20/100 = 20/(20×5) = 1/5:
17 + 165/5 - 14
The gcd of 165 and 5 is 5, so 165/5 = (5×33)/(5×1) = 5/5×33 = 33:
17 + 33 - 14
| 1 |
| 3 | 3
+ | 1 | 7
| 5 | 0:
50 - 14
| 4 | 10
| 5 | 0
- | 1 | 4
| 3 | 6:
Answer: 36