JAMB - Mathematics (1995 - No. 1)
Calculate \(3310_5 - 1442_5\)
13135
21315
43025
11035
説明
\(3310_{5} - 1442_{5} = 1313_{5}\)
You can either do a direct subtraction (which is easier), or convert both numbers in base 10, subtract and convert back to base 5 (if you're not sure).