Question 1
Number BasesCalculate 33105 − 14425.
- A.13135
- B.21315
- C.43025
- D.11035
Show the answer and explanation
Answer: A (13135)
Explanation
In base ten, 33105 = 455 and 14425 = 247, so the difference is 208. 208 = 1×125 + 3×25 + 1×5 + 3, which is 13135.