Answer:
19
Explanation:
Simplify the following:
35/5 + 3 (30 - 3^3 + 1)
The gcd of 35 and 5 is 5, so 35/5 = (5×7)/(5×1) = 5/5×7 = 7:
7 + 3 (30 - 3^3 + 1)
3^3 = 3×3^2:
7 + 3 (30 - 3×3^2 + 1)
3^2 = 9:
7 + 3 (30 - 3×9 + 1)
3×9 = 27:
7 + 3 (30 - 27 + 1)
30 + 1 = 31:
7 + 3 31 - 27
| 2 | 11
| 3 | 1
- | 2 | 7
| 0 | 4:
7 + 3×4
3×4 = 12:
7 + 12
7 + 12 = 19:
Answer: 19